1231052024 has 8 divisors (see below), whose sum is σ = 2308222560. Its totient is φ = 615526008.

The previous prime is 1231051999. The next prime is 1231052027. The reversal of 1231052024 is 4202501321.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1231051987 and 1231052005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1231052027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76940744 + ... + 76940759.

It is an arithmetic number, because the mean of its divisors is an integer number (288527820).

Almost surely, 2^1231052024 is an apocalyptic number.

It is an amenable number.

1231052024 is a deficient number, since it is larger than the sum of its proper divisors (1077170536).

1231052024 is a wasteful number, since it uses less digits than its factorization.

1231052024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153881509 (or 153881505 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1231052024 is about 35086.3509644420. The cubic root of 1231052024 is about 1071.7466520002.

Adding to 1231052024 its reverse (4202501321), we get a palindrome (5433553345).

The spelling of 1231052024 in words is "one billion, two hundred thirty-one million, fifty-two thousand, twenty-four".