1213133102310 has 64 divisors (see below), whose sum is σ = 2933464273920. Its totient is φ = 321069381120.

The previous prime is 1213133102309. The next prime is 1213133102329. The reversal of 1213133102310 is 132013313121.

It is a happy number.

It is a super-2 number, since 2×1213133102310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3343390 + ... + 3688430.

It is an arithmetic number, because the mean of its divisors is an integer number (45835379280).

Almost surely, 2^{1213133102310} is an apocalyptic number.

1213133102310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1213133102310 is an abundant number, since it is smaller than the sum of its proper divisors (1720331171610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1213133102310 is a wasteful number, since it uses less digits than its factorization.

1213133102310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345933.

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

Adding to 1213133102310 its reverse (132013313121), we get a palindrome (1345146415431).

The spelling of 1213133102310 in words is "one trillion, two hundred thirteen billion, one hundred thirty-three million, one hundred two thousand, three hundred ten".