31011341412 has 48 divisors (see below), whose sum is σ = 74872627200. Its totient is φ = 9979733280.

The previous prime is 31011341323. The next prime is 31011341477. The reversal of 31011341412 is 21414311013.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56389 + ... + 255347.

It is an arithmetic number, because the mean of its divisors is an integer number (1559846400).

Almost surely, 2^31011341412 is an apocalyptic number.

It is an amenable number.

31011341412 is an abundant number, since it is smaller than the sum of its proper divisors (43861285788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31011341412 is a wasteful number, since it uses less digits than its factorization.

31011341412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199416 (or 199414 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 31011341412 its reverse (21414311013), we get a palindrome (52425652425).

The spelling of 31011341412 in words is "thirty-one billion, eleven million, three hundred forty-one thousand, four hundred twelve".