102013231033231 has 8 divisors (see below), whose sum is σ = 116681878093824. Its totient is φ = 87368416058040.

The previous prime is 102013231033211. The next prime is 102013231033381. The reversal of 102013231033231 is 132330132310201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102013231033231 - 2²¹ = 102013228936079 is a prime.

It is a super-2 number, since 2×102013231033231² (a number of 29 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 = 102013231033196 and 102013231033205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102013231033211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5958012175 + ... + 5958029296.

It is an arithmetic number, because the mean of its divisors is an integer number (14585234761728).

Almost surely, 2^{102013231033231} is an apocalyptic number.

102013231033231 is a deficient number, since it is larger than the sum of its proper divisors (14668647060593).

102013231033231 is a wasteful number, since it uses less digits than its factorization.

102013231033231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11916042701.

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

Adding to 102013231033231 its reverse (132330132310201), we get a palindrome (234343363343432).

The spelling of 102013231033231 in words is "one hundred two trillion, thirteen billion, two hundred thirty-one million, thirty-three thousand, two hundred thirty-one".