120155254126 has 4 divisors (see below), whose sum is σ = 180232881192. Its totient is φ = 60077627062.

The previous prime is 120155254069. The next prime is 120155254147. The reversal of 120155254126 is 621452551021.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 120155254091 and 120155254100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30038813530 + ... + 30038813533.

It is an arithmetic number, because the mean of its divisors is an integer number (45058220298).

Almost surely, 2^120155254126 is an apocalyptic number.

120155254126 is a deficient number, since it is larger than the sum of its proper divisors (60077627066).

120155254126 is an equidigital number, since it uses as much as digits as its factorization.

120155254126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60077627065.

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 120155254126 in words is "one hundred twenty billion, one hundred fifty-five million, two hundred fifty-four thousand, one hundred twenty-six".