102010121120031 has 8 divisors (see below), whose sum is σ = 136392362501760. Its totient is φ = 67817313575832.

The previous prime is 102010121120029. The next prime is 102010121120081. The reversal of 102010121120031 is 130021121010201.

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

It is not a de Polignac number, because 102010121120031 - 2¹ = 102010121120029 is a prime.

It is a super-2 number, since 2×102010121120031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010121120081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47358458125 + ... + 47358460278.

It is an arithmetic number, because the mean of its divisors is an integer number (17049045312720).

Almost surely, 2^{102010121120031} is an apocalyptic number.

102010121120031 is a deficient number, since it is larger than the sum of its proper divisors (34382241381729).

102010121120031 is an equidigital number, since it uses as much as digits as its factorization.

102010121120031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94716918765.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 102010121120031 its reverse (130021121010201), we get a palindrome (232031242130232).

The spelling of 102010121120031 in words is "one hundred two trillion, ten billion, one hundred twenty-one million, one hundred twenty thousand, thirty-one".