1102032111231 has 12 divisors (see below), whose sum is σ = 1592083031760. Its totient is φ = 734568595200.

The previous prime is 1102032111217. The next prime is 1102032111239. The reversal of 1102032111231 is 1321112302011.

1102032111231 is a `hidden beast` number, since 1 + 102 + 0 + 321 + 11 + 231 = 666.

It is not a de Polignac number, because 1102032111231 - 2¹⁴ = 1102032094847 is a prime.

It is a super-2 number, since 2×1102032111231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102032111239) 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, 9898146 + ... + 10008863.

It is an arithmetic number, because the mean of its divisors is an integer number (132673585980).

Almost surely, 2^{1102032111231} is an apocalyptic number.

1102032111231 is a deficient number, since it is larger than the sum of its proper divisors (490050920529).

1102032111231 is a wasteful number, since it uses less digits than its factorization.

1102032111231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19913166 (or 19913163 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1102032111231 its reverse (1321112302011), we get a palindrome (2423144413242).

The spelling of 1102032111231 in words is "one trillion, one hundred two billion, thirty-two million, one hundred eleven thousand, two hundred thirty-one".