1231413150 has 96 divisors (see below), whose sum is σ = 3347107200. Its totient is φ = 297129600.

The previous prime is 1231413143. The next prime is 1231413203. The reversal of 1231413150 is 513141321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 376221 + ... + 379479.

It is an arithmetic number, because the mean of its divisors is an integer number (34865700).

Almost surely, 2^1231413150 is an apocalyptic number.

1231413150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1231413150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1673553600).

1231413150 is an abundant number, since it is smaller than the sum of its proper divisors (2115694050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1231413150 is a wasteful number, since it uses less digits than its factorization.

1231413150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3514 (or 3509 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1231413150 is about 35091.4968332786. The cubic root of 1231413150 is about 1071.8514398117.

Adding to 1231413150 its reverse (513141321), we get a palindrome (1744554471).

The spelling of 1231413150 in words is "one billion, two hundred thirty-one million, four hundred thirteen thousand, one hundred fifty".