103130211112012 has 24 divisors (see below), whose sum is σ = 211291164231840. Its totient is φ = 43120645760640.

The previous prime is 103130211112007. The next prime is 103130211112031. The reversal of 103130211112012 is 210211112031301.

It is a super-2 number, since 2×103130211112012² (a number of 29 digits) contains 22 as substring.

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, 44917338187 + ... + 44917340482.

It is an arithmetic number, because the mean of its divisors is an integer number (8803798509660).

Almost surely, 2^{103130211112012} is an apocalyptic number.

It is an amenable number.

103130211112012 is an abundant number, since it is smaller than the sum of its proper divisors (108160953119828).

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

103130211112012 is a wasteful number, since it uses less digits than its factorization.

103130211112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89834678721 (or 89834678719 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 103130211112012 its reverse (210211112031301), we get a palindrome (313341323143313).

The spelling of 103130211112012 in words is "one hundred three trillion, one hundred thirty billion, two hundred eleven million, one hundred twelve thousand, twelve".