1102331232331 has 12 divisors (see below), whose sum is σ = 1281521723632. Its totient is φ = 928840824144.

The previous prime is 1102331232281. The next prime is 1102331232367. The reversal of 1102331232331 is 1332321332011.

It is a de Polignac number, because none of the positive numbers 2^k-1102331232331 is a prime.

It is a super-2 number, since 2×1102331232331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102331232296 and 1102331232305.

It is not an unprimeable number, because it can be changed into a prime (1102331212331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22594980 + ... + 22643713.

Almost surely, 2^{1102331232331} is an apocalyptic number.

1102331232331 is a deficient number, since it is larger than the sum of its proper divisors (179190491301).

1102331232331 is an frugal number, since it uses more digits than its factorization.

1102331232331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45238818 (or 45238759 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1102331232331 its reverse (1332321332011), we get a palindrome (2434652564342).

The spelling of 1102331232331 in words is "one trillion, one hundred two billion, three hundred thirty-one million, two hundred thirty-two thousand, three hundred thirty-one".