30948180123 has 8 divisors (see below), whose sum is σ = 47159131648. Its totient is φ = 17684674344.

The previous prime is 30948180113. The next prime is 30948180139. The reversal of 30948180123 is 32108184903.

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

It is not a de Polignac number, because 30948180123 - 2¹⁴ = 30948163739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30948180103) 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, 736861411 + ... + 736861452.

It is an arithmetic number, because the mean of its divisors is an integer number (5894891456).

Almost surely, 2^30948180123 is an apocalyptic number.

30948180123 is a deficient number, since it is larger than the sum of its proper divisors (16210951525).

30948180123 is a wasteful number, since it uses less digits than its factorization.

30948180123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473722873.

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 30948180123 in words is "thirty billion, nine hundred forty-eight million, one hundred eighty thousand, one hundred twenty-three".