103011212033031 has 24 divisors (see below), whose sum is σ = 139027869467136. Its totient is φ = 67844374758160.

The previous prime is 103011212032921. The next prime is 103011212033047. The reversal of 103011212033031 is 130330212110301.

It is a happy number.

It is not a de Polignac number, because 103011212033031 - 2²² = 103011207838727 is a prime.

It is a super-2 number, since 2×103011212033031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103011212032989 and 103011212033007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103011212833031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 747890536 + ... + 748028258.

It is an arithmetic number, because the mean of its divisors is an integer number (5792827894464).

Almost surely, 2^{103011212033031} is an apocalyptic number.

103011212033031 is a deficient number, since it is larger than the sum of its proper divisors (36016657434105).

103011212033031 is an equidigital number, since it uses as much as digits as its factorization.

103011212033031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174083 (or 174000 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 103011212033031 its reverse (130330212110301), we get a palindrome (233341424143332).

The spelling of 103011212033031 in words is "one hundred three trillion, eleven billion, two hundred twelve million, thirty-three thousand, thirty-one".