103012111310 has 16 divisors (see below), whose sum is σ = 185638177296. Its totient is φ = 41156760768.

The previous prime is 103012111289. The next prime is 103012111369. The reversal of 103012111310 is 13111210301.

It is a happy number.

It is a super-2 number, since 2×103012111310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 6001472 + ... + 6018611.

It is an arithmetic number, because the mean of its divisors is an integer number (11602386081).

Almost surely, 2^103012111310 is an apocalyptic number.

103012111310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103012111310 is a deficient number, since it is larger than the sum of its proper divisors (82626065986).

103012111310 is a wasteful number, since it uses less digits than its factorization.

103012111310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12020947.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 103012111310 its reverse (13111210301), we get a palindrome (116123321611).

The spelling of 103012111310 in words is "one hundred three billion, twelve million, one hundred eleven thousand, three hundred ten".