102011033231 has 16 divisors (see below), whose sum is σ = 107594403840. Its totient is φ = 96449317920.

The previous prime is 102011033207. The next prime is 102011033233. The reversal of 102011033231 is 132330110201.

It is a cyclic number.

It is not a de Polignac number, because 102011033231 - 2⁶ = 102011033167 is a prime.

It is a super-2 number, since 2×102011033231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102011033233) 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, 30513146 + ... + 30516488.

It is an arithmetic number, because the mean of its divisors is an integer number (6724650240).

Almost surely, 2^102011033231 is an apocalyptic number.

102011033231 is a deficient number, since it is larger than the sum of its proper divisors (5583370609).

102011033231 is a wasteful number, since it uses less digits than its factorization.

102011033231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6086.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 102011033231 its reverse (132330110201), we get a palindrome (234341143432).

The spelling of 102011033231 in words is "one hundred two billion, eleven million, thirty-three thousand, two hundred thirty-one".