103100213033031 has 32 divisors (see below), whose sum is σ = 140305203320832. Its totient is φ = 67323975586560.

The previous prime is 103100213033017. The next prime is 103100213033171. The reversal of 103100213033031 is 130330312001301.

It is not a de Polignac number, because 103100213033031 - 2⁶ = 103100213032967 is a prime.

It is a super-2 number, since 2×103100213033031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103100213032989 and 103100213033007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103100213053031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126316866 + ... + 127130448.

It is an arithmetic number, because the mean of its divisors is an integer number (4384537603776).

Almost surely, 2^{103100213033031} is an apocalyptic number.

103100213033031 is a deficient number, since it is larger than the sum of its proper divisors (37204990287801).

103100213033031 is a wasteful number, since it uses less digits than its factorization.

103100213033031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816543.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 103100213033031 its reverse (130330312001301), we get a palindrome (233430525034332).

The spelling of 103100213033031 in words is "one hundred three trillion, one hundred billion, two hundred thirteen million, thirty-three thousand, thirty-one".