3100132312121 has 8 divisors (see below), whose sum is σ = 3339275984520. Its totient is φ = 2861084633472.

The previous prime is 3100132312111. The next prime is 3100132312139. The reversal of 3100132312121 is 1212132310013.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12166090000 + 3087966222121 = 110300^2 + 1757261^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3100132312121 - 2¹⁴ = 3100132295737 is a prime.

It is a super-2 number, since 2×3100132312121² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3100132312093 and 3100132312102.

It is not an unprimeable number, because it can be changed into a prime (3100132312111) 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, 23931350 + ... + 24060543.

It is an arithmetic number, because the mean of its divisors is an integer number (417409498065).

Almost surely, 2^{3100132312121} is an apocalyptic number.

It is an amenable number.

3100132312121 is a deficient number, since it is larger than the sum of its proper divisors (239143672399).

3100132312121 is a wasteful number, since it uses less digits than its factorization.

3100132312121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47996875.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 3100132312121 its reverse (1212132310013), we get a palindrome (4312264622134).

The spelling of 3100132312121 in words is "three trillion, one hundred billion, one hundred thirty-two million, three hundred twelve thousand, one hundred twenty-one".