31412113001 has 4 divisors (see below), whose sum is σ = 33259884372. Its totient is φ = 29564341632.

The previous prime is 31412112997. The next prime is 31412113009. The reversal of 31412113001 is 10031121413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10031121413 = 59 ⋅170019007.

It can be written as a sum of positive squares in 2 ways, for example, as 9949863001 + 21462250000 = 99749^2 + 146500^2 .

It is a cyclic number.

It is not a de Polignac number, because 31412113001 - 2² = 31412112997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 1847771353 = 31412113001 / (3 + 1 + 4 + 1 + 2 + 1 + 1 + 3 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31412113009) 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, 923885660 + ... + 923885693.

It is an arithmetic number, because the mean of its divisors is an integer number (8314971093).

Almost surely, 2^31412113001 is an apocalyptic number.

It is an amenable number.

31412113001 is a deficient number, since it is larger than the sum of its proper divisors (1847771371).

31412113001 is a wasteful number, since it uses less digits than its factorization.

31412113001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847771370.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 31412113001 its reverse (10031121413), we get a palindrome (41443234414).

The spelling of 31412113001 in words is "thirty-one billion, four hundred twelve million, one hundred thirteen thousand, one".