31114142123 has 8 divisors (see below), whose sum is σ = 31259399808. Its totient is φ = 30968936064.

The previous prime is 31114142107. The next prime is 31114142141. The reversal of 31114142123 is 32124141113.

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

It is a cyclic number.

It is not a de Polignac number, because 31114142123 - 2⁴ = 31114142107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31114147123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1747715 + ... + 1765427.

It is an arithmetic number, because the mean of its divisors is an integer number (3907424976).

Almost surely, 2^31114142123 is an apocalyptic number.

31114142123 is a deficient number, since it is larger than the sum of its proper divisors (145257685).

31114142123 is a wasteful number, since it uses less digits than its factorization.

31114142123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25813.

The product of its digits is 576, while the sum is 23.

Adding to 31114142123 its reverse (32124141113), we get a palindrome (63238283236).

The spelling of 31114142123 in words is "thirty-one billion, one hundred fourteen million, one hundred forty-two thousand, one hundred twenty-three".