31001012114 has 8 divisors (see below), whose sum is σ = 46961929548. Its totient is φ = 15347035600.

The previous prime is 31001012059. The next prime is 31001012129. The reversal of 31001012114 is 41121010013.

It can be written as a sum of positive squares in 2 ways, for example, as 21537030025 + 9463982089 = 146755^2 + 97283^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×31001012114² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

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, 76734977 + ... + 76735380.

Almost surely, 2^31001012114 is an apocalyptic number.

31001012114 is a deficient number, since it is larger than the sum of its proper divisors (15960917434).

31001012114 is a wasteful number, since it uses less digits than its factorization.

31001012114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153470460.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 31001012114 its reverse (41121010013), we get a palindrome (72122022127).

The spelling of 31001012114 in words is "thirty-one billion, one million, twelve thousand, one hundred fourteen".