101321010323210 has 16 divisors (see below), whose sum is σ = 182392164584136. Its totient is φ = 40525216128768.

The previous prime is 101321010323189. The next prime is 101321010323279. The reversal of 101321010323210 is 12323010123101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 100992510547009 + 328499776201 = 10049503^2 + 573149^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398366579 + ... + 398620838.

Almost surely, 2^{101321010323210} is an apocalyptic number.

101321010323210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101321010323210 is a deficient number, since it is larger than the sum of its proper divisors (81071154260926).

101321010323210 is a wasteful number, since it uses less digits than its factorization.

101321010323210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797000137.

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

Adding to 101321010323210 its reverse (12323010123101), we get a palindrome (113644020446311).

The spelling of 101321010323210 in words is "one hundred one trillion, three hundred twenty-one billion, ten million, three hundred twenty-three thousand, two hundred ten".