2101023111032 has 16 divisors (see below), whose sum is σ = 3998215622760. Its totient is φ = 1034832278304.

The previous prime is 2101023110957. The next prime is 2101023111049. The reversal of 2101023111032 is 2301113201012.

It is a super-2 number, since 2×2101023111032² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2101023111032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1959909083 + ... + 1959910154.

Almost surely, 2^{2101023111032} is an apocalyptic number.

It is an amenable number.

2101023111032 is a deficient number, since it is larger than the sum of its proper divisors (1897192511728).

2101023111032 is a wasteful number, since it uses less digits than its factorization.

2101023111032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3919819310 (or 3919819306 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2101023111032 its reverse (2301113201012), we get a palindrome (4402136312044).

The spelling of 2101023111032 in words is "two trillion, one hundred one billion, twenty-three million, one hundred eleven thousand, thirty-two".