431431201010312 has 16 divisors (see below), whose sum is σ = 808944192038400. Its totient is φ = 215712749800080.

The previous prime is 431431201010261. The next prime is 431431201010347. The reversal of 431431201010312 is 213010102134134.

It is a super-2 number, since 2×431431201010312² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355694864 + ... + 356905727.

It is an arithmetic number, because the mean of its divisors is an integer number (50559012002400).

Almost surely, 2^{431431201010312} is an apocalyptic number.

It is an amenable number.

431431201010312 is a deficient number, since it is larger than the sum of its proper divisors (377512991028088).

431431201010312 is a wasteful number, since it uses less digits than its factorization.

431431201010312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712676276 (or 712676272 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 431431201010312 its reverse (213010102134134), we get a palindrome (644441303144446).

The spelling of 431431201010312 in words is "four hundred thirty-one trillion, four hundred thirty-one billion, two hundred one million, ten thousand, three hundred twelve".