31120946954 has 8 divisors (see below), whose sum is σ = 46752910020. Its totient is φ = 15536643616.

The previous prime is 31120946951. The next prime is 31120946957. The reversal of 31120946954 is 45964902113.

It is an interprime number because it is at equal distance from previous prime (31120946951) and next prime (31120946957).

It can be written as a sum of positive squares in 2 ways, for example, as 30225561025 + 895385929 = 173855^2 + 29923^2 .

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

It is not an unprimeable number, because it can be changed into a prime (31120946951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11913299 + ... + 11915910.

Almost surely, 2^31120946954 is an apocalyptic number.

31120946954 is a deficient number, since it is larger than the sum of its proper divisors (15631963066).

31120946954 is a wasteful number, since it uses less digits than its factorization.

31120946954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23829864.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 31120946954 in words is "thirty-one billion, one hundred twenty million, nine hundred forty-six thousand, nine hundred fifty-four".