3431011401231 has 4 divisors (see below), whose sum is σ = 4574681868312. Its totient is φ = 2287340934152.

The previous prime is 3431011401211. The next prime is 3431011401283. The reversal of 3431011401231 is 1321041101343.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3431011401231 - 2⁵ = 3431011401199 is a prime.

It is a super-2 number, since 2×3431011401231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431011401211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571835233536 + ... + 571835233541.

It is an arithmetic number, because the mean of its divisors is an integer number (1143670467078).

Almost surely, 2^{3431011401231} is an apocalyptic number.

3431011401231 is a deficient number, since it is larger than the sum of its proper divisors (1143670467081).

3431011401231 is a wasteful number, since it uses less digits than its factorization.

3431011401231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143670467080.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 3431011401231 its reverse (1321041101343), we get a palindrome (4752052502574).

The spelling of 3431011401231 in words is "three trillion, four hundred thirty-one billion, eleven million, four hundred one thousand, two hundred thirty-one".