1301000431031 has 16 divisors (see below), whose sum is σ = 1501346776320. Its totient is φ = 1104284612160.

The previous prime is 1301000430949. The next prime is 1301000431051. The reversal of 1301000431031 is 1301340001031.

It is a cyclic number.

It is not a de Polignac number, because 1301000431031 - 2¹⁴ = 1301000414647 is a prime.

It is a super-2 number, since 2×1301000431031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301000431051) 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, 1559651 + ... + 2243771.

It is an arithmetic number, because the mean of its divisors is an integer number (93834173520).

Almost surely, 2^{1301000431031} is an apocalyptic number.

1301000431031 is a deficient number, since it is larger than the sum of its proper divisors (200346345289).

1301000431031 is a wasteful number, since it uses less digits than its factorization.

1301000431031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686774.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1301000431031 its reverse (1301340001031), we get a palindrome (2602340432062).

The spelling of 1301000431031 in words is "one trillion, three hundred one billion, four hundred thirty-one thousand, thirty-one".