102010301231320 has 16 divisors (see below), whose sum is σ = 229523177770560. Its totient is φ = 40804120492512.

The previous prime is 102010301231303. The next prime is 102010301231323. The reversal of 102010301231320 is 23132103010201.

It is a super-2 number, since 2×102010301231320² (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 (102010301231323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1275128765352 + ... + 1275128765431.

It is an arithmetic number, because the mean of its divisors is an integer number (14345198610660).

Almost surely, 2^{102010301231320} is an apocalyptic number.

102010301231320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102010301231320 is an abundant number, since it is smaller than the sum of its proper divisors (127512876539240).

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

102010301231320 is a wasteful number, since it uses less digits than its factorization.

102010301231320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2550257530794 (or 2550257530790 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102010301231320 its reverse (23132103010201), we get a palindrome (125142404241521).

The spelling of 102010301231320 in words is "one hundred two trillion, ten billion, three hundred one million, two hundred thirty-one thousand, three hundred twenty".