103211031210 has 128 divisors (see below), whose sum is σ = 307847278080. Its totient is φ = 21603262464.

The previous prime is 103211031199. The next prime is 103211031221. The reversal of 103211031210 is 12130112301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (103211031199) and next prime (103211031221).

It is a super-3 number, since 3×103211031210³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 103211031210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 258595 + ... + 522774.

It is an arithmetic number, because the mean of its divisors is an integer number (2405056860).

Almost surely, 2^103211031210 is an apocalyptic number.

103211031210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103211031210 is an abundant number, since it is smaller than the sum of its proper divisors (204636246870).

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

103211031210 is a wasteful number, since it uses less digits than its factorization.

103211031210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781440.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 103211031210 its reverse (12130112301), we get a palindrome (115341143511).

The spelling of 103211031210 in words is "one hundred three billion, two hundred eleven million, thirty-one thousand, two hundred ten".