1201131096 has 32 divisors (see below), whose sum is σ = 3275812800. Its totient is φ = 363979040.

The previous prime is 1201131049. The next prime is 1201131137. The reversal of 1201131096 is 6901311021.

It is a super-2 number, since 2×1201131096² = 2885431819556322432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2274606 + ... + 2275133.

It is an arithmetic number, because the mean of its divisors is an integer number (102369150).

Almost surely, 2^1201131096 is an apocalyptic number.

It is an amenable number.

1201131096 is an abundant number, since it is smaller than the sum of its proper divisors (2074681704).

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

1201131096 is a wasteful number, since it uses less digits than its factorization.

1201131096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4549759 (or 4549755 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 1201131096 is about 34657.3382705597. The cubic root of 1201131096 is about 1062.9923445726.

The spelling of 1201131096 in words is "one billion, two hundred one million, one hundred thirty-one thousand, ninety-six".