13031300021234 has 128 divisors (see below), whose sum is σ = 22923160565760. Its totient is φ = 5497632000000.

The previous prime is 13031300021231. The next prime is 13031300021269. The reversal of 13031300021234 is 43212000313031.

13031300021234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×13031300021234³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13031300021231) 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, 4342317734 + ... + 4342320734.

It is an arithmetic number, because the mean of its divisors is an integer number (179087191920).

Almost surely, 2^{13031300021234} is an apocalyptic number.

13031300021234 is a deficient number, since it is larger than the sum of its proper divisors (9891860544526).

13031300021234 is a wasteful number, since it uses less digits than its factorization.

13031300021234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4468.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13031300021234 its reverse (43212000313031), we get a palindrome (56243300334265).

The spelling of 13031300021234 in words is "thirteen trillion, thirty-one billion, three hundred million, twenty-one thousand, two hundred thirty-four".