103100021131010 has 32 divisors (see below), whose sum is σ = 186658890227712. Its totient is φ = 41000279193280.

The previous prime is 103100021131007. The next prime is 103100021131033. The reversal of 103100021131010 is 10131120001301.

It is a happy number.

It is a super-2 number, since 2×103100021131010² (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 15 ways as a sum of consecutive naturals, for example, 52512047 + ... + 54440013.

It is an arithmetic number, because the mean of its divisors is an integer number (5833090319616).

Almost surely, 2^{103100021131010} is an apocalyptic number.

103100021131010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103100021131010 is a deficient number, since it is larger than the sum of its proper divisors (83558869096702).

103100021131010 is a wasteful number, since it uses less digits than its factorization.

103100021131010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1959058.

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

Adding to 103100021131010 its reverse (10131120001301), we get a palindrome (113231141132311).

The spelling of 103100021131010 in words is "one hundred three trillion, one hundred billion, twenty-one million, one hundred thirty-one thousand, ten".