1232011312213 has 64 divisors (see below), whose sum is σ = 1422634752000. Its totient is φ = 1056609030400.

The previous prime is 1232011312159. The next prime is 1232011312303. The reversal of 1232011312213 is 3122131102321.

It is not a de Polignac number, because 1232011312213 - 2²⁵ = 1231977757781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232011352213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1869516078 + ... + 1869516736.

It is an arithmetic number, because the mean of its divisors is an integer number (22228668000).

Almost surely, 2^{1232011312213} is an apocalyptic number.

It is an amenable number.

1232011312213 is a deficient number, since it is larger than the sum of its proper divisors (190623439787).

1232011312213 is a wasteful number, since it uses less digits than its factorization.

1232011312213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1232011312213 its reverse (3122131102321), we get a palindrome (4354142414534).

The spelling of 1232011312213 in words is "one trillion, two hundred thirty-two billion, eleven million, three hundred twelve thousand, two hundred thirteen".