102010113213320 has 64 divisors (see below), whose sum is σ = 247765473753840. Its totient is φ = 37575806284800.

The previous prime is 102010113213277. The next prime is 102010113213331. The reversal of 102010113213320 is 23312311010201.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 140131932964 + 101869981280356 = 374342^2 + 10093066^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 102010113213292 and 102010113213301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232765991 + ... + 233203830.

Almost surely, 2^{102010113213320} is an apocalyptic number.

102010113213320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102010113213320 is an abundant number, since it is smaller than the sum of its proper divisors (145755360540520).

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

102010113213320 is a wasteful number, since it uses less digits than its factorization.

102010113213320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465970266 (or 465970262 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 102010113213320 its reverse (23312311010201), we get a palindrome (125322424223521).

The spelling of 102010113213320 in words is "one hundred two trillion, ten billion, one hundred thirteen million, two hundred thirteen thousand, three hundred twenty".