103121032310 has 16 divisors (see below), whose sum is σ = 186756620976. Its totient is φ = 40995354528.

The previous prime is 103121032253. The next prime is 103121032319. The reversal of 103121032310 is 13230121301.

It is a super-2 number, since 2×103121032310² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103121032319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31630589 + ... + 31633848.

It is an arithmetic number, because the mean of its divisors is an integer number (11672288811).

Almost surely, 2^103121032310 is an apocalyptic number.

103121032310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103121032310 is a deficient number, since it is larger than the sum of its proper divisors (83635588666).

103121032310 is a wasteful number, since it uses less digits than its factorization.

103121032310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63264607.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 103121032310 its reverse (13230121301), we get a palindrome (116351153611).

The spelling of 103121032310 in words is "one hundred three billion, one hundred twenty-one million, thirty-two thousand, three hundred ten".