1232011015 has 24 divisors (see below), whose sum is σ = 1599590160. Its totient is φ = 908402688.

The previous prime is 1232010991. The next prime is 1232011049. The reversal of 1232011015 is 5101102321.

It is not a de Polignac number, because 1232011015 - 2⁹ = 1232010503 is a prime.

It is a super-2 number, since 2×1232011015² = 3035702282162660450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1232011015.

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 23 ways as a sum of consecutive naturals, for example, 125319 + ... + 134791.

It is an arithmetic number, because the mean of its divisors is an integer number (66649590).

Almost surely, 2^1232011015 is an apocalyptic number.

1232011015 is a deficient number, since it is larger than the sum of its proper divisors (367579145).

1232011015 is an equidigital number, since it uses as much as digits as its factorization.

1232011015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9571 (or 9534 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1232011015 is about 35100.0144586865. The cubic root of 1232011015 is about 1072.0248770750.

Adding to 1232011015 its reverse (5101102321), we get a palindrome (6333113336).

The spelling of 1232011015 in words is "one billion, two hundred thirty-two million, eleven thousand, fifteen".