123034250164 has 24 divisors (see below), whose sum is σ = 249741168320. Its totient is φ = 51941964096.

The previous prime is 123034250159. The next prime is 123034250167. The reversal of 123034250164 is 461052430321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123034250167) 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, 32789769 + ... + 32793520.

Almost surely, 2^123034250164 is an apocalyptic number.

123034250164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123034250164 is an abundant number, since it is smaller than the sum of its proper divisors (126706918156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123034250164 is a wasteful number, since it uses less digits than its factorization.

123034250164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65583367 (or 65583365 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 123034250164 its reverse (461052430321), we get a palindrome (584086680485).

The spelling of 123034250164 in words is "one hundred twenty-three billion, thirty-four million, two hundred fifty thousand, one hundred sixty-four".