101123331102 has 24 divisors (see below), whose sum is σ = 219106447560. Its totient is φ = 33706869840.

The previous prime is 101123331091. The next prime is 101123331107. The reversal of 101123331102 is 201133321101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101123331107) 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, 1140424 + ... + 1225892.

It is an arithmetic number, because the mean of its divisors is an integer number (9129435315).

Almost surely, 2^101123331102 is an apocalyptic number.

101123331102 is an abundant number, since it is smaller than the sum of its proper divisors (117983116458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101123331102 is a wasteful number, since it uses less digits than its factorization.

101123331102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151208 (or 151205 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 101123331102 its reverse (201133321101), we get a palindrome (302256652203).

The spelling of 101123331102 in words is "one hundred one billion, one hundred twenty-three million, three hundred thirty-one thousand, one hundred two".