1301210231043 has 16 divisors (see below), whose sum is σ = 1766392943616. Its totient is φ = 851798958240.

The previous prime is 1301210231029. The next prime is 1301210231051. The reversal of 1301210231043 is 3401320121031.

It is not a de Polignac number, because 1301210231043 - 2¹⁷ = 1301210099971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1301210231003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5949171 + ... + 6164012.

It is an arithmetic number, because the mean of its divisors is an integer number (110399558976).

Almost surely, 2^{1301210231043} is an apocalyptic number.

1301210231043 is a deficient number, since it is larger than the sum of its proper divisors (465182712573).

1301210231043 is a wasteful number, since it uses less digits than its factorization.

1301210231043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12113834.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1301210231043 its reverse (3401320121031), we get a palindrome (4702530352074).

The spelling of 1301210231043 in words is "one trillion, three hundred one billion, two hundred ten million, two hundred thirty-one thousand, forty-three".