103010030312 has 32 divisors (see below), whose sum is σ = 220878100800. Its totient is φ = 44118691584.

The previous prime is 103010030267. The next prime is 103010030339. The reversal of 103010030312 is 213030010301.

It is a super-2 number, since 2×103010030312² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 505262 + ... + 679197.

It is an arithmetic number, because the mean of its divisors is an integer number (6902440650).

Almost surely, 2^103010030312 is an apocalyptic number.

It is an amenable number.

103010030312 is an abundant number, since it is smaller than the sum of its proper divisors (117868070488).

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

103010030312 is a wasteful number, since it uses less digits than its factorization.

103010030312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186025 (or 1186021 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 103010030312 its reverse (213030010301), we get a palindrome (316040040613).

The spelling of 103010030312 in words is "one hundred three billion, ten million, thirty thousand, three hundred twelve".