1102012331 has 16 divisors (see below), whose sum is σ = 1341715200. Its totient is φ = 884076768.

The previous prime is 1102012321. The next prime is 1102012339. The reversal of 1102012331 is 1332102011.

It is a cyclic number.

It is not a de Polignac number, because 1102012331 - 2¹⁸ = 1101750187 is a prime.

It is a super-2 number, since 2×1102012331² = 2428862355352107122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1102012339) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 38876 + ... + 60953.

It is an arithmetic number, because the mean of its divisors is an integer number (83857200).

Almost surely, 2^1102012331 is an apocalyptic number.

1102012331 is a deficient number, since it is larger than the sum of its proper divisors (239702869).

1102012331 is an equidigital number, since it uses as much as digits as its factorization.

1102012331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99938.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1102012331 is about 33196.5710729286. The cubic root of 1102012331 is about 1032.9092135889.

Adding to 1102012331 its reverse (1332102011), we get a palindrome (2434114342).

The spelling of 1102012331 in words is "one billion, one hundred two million, twelve thousand, three hundred thirty-one".