31425300107 has 4 divisors (see below), whose sum is σ = 31541260896. Its totient is φ = 31309339320.

The previous prime is 31425300083. The next prime is 31425300121. The reversal of 31425300107 is 70100352413.

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 31425300107 - 2¹⁰ = 31425299083 is a prime.

It is a super-2 number, since 2×31425300107² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31425300167) 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, 57979988 + ... + 57980529.

It is an arithmetic number, because the mean of its divisors is an integer number (7885315224).

Almost surely, 2^31425300107 is an apocalyptic number.

31425300107 is a deficient number, since it is larger than the sum of its proper divisors (115960789).

31425300107 is a wasteful number, since it uses less digits than its factorization.

31425300107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115960788.

The product of its (nonzero) digits is 2520, while the sum is 26.

The spelling of 31425300107 in words is "thirty-one billion, four hundred twenty-five million, three hundred thousand, one hundred seven".