1213013100310 has 32 divisors (see below), whose sum is σ = 2382069205152. Its totient is φ = 441067418880.

The previous prime is 1213013100251. The next prime is 1213013100329. The reversal of 1213013100310 is 130013103121.

It is a super-2 number, since 2×1213013100310² (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 15 ways as a sum of consecutive naturals, for example, 1411842 + ... + 2102218.

It is an arithmetic number, because the mean of its divisors is an integer number (74439662661).

Almost surely, 2^{1213013100310} is an apocalyptic number.

1213013100310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1213013100310 is a deficient number, since it is larger than the sum of its proper divisors (1169056104842).

1213013100310 is a wasteful number, since it uses less digits than its factorization.

1213013100310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706368.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1213013100310 its reverse (130013103121), we get a palindrome (1343026203431).

The spelling of 1213013100310 in words is "one trillion, two hundred thirteen billion, thirteen million, one hundred thousand, three hundred ten".