120077512732154 has 32 divisors (see below), whose sum is σ = 192813426993600. Its totient is φ = 55913654160000.

The previous prime is 120077512732129. The next prime is 120077512732259. The reversal of 120077512732154 is 451237215770021.

It is a junction number, because it is equal to n+sod(n) for n = 120077512732099 and 120077512732108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117197174 + ... + 118217310.

It is an arithmetic number, because the mean of its divisors is an integer number (6025419593550).

Almost surely, 2^{120077512732154} is an apocalyptic number.

120077512732154 is a deficient number, since it is larger than the sum of its proper divisors (72735914261446).

120077512732154 is a wasteful number, since it uses less digits than its factorization.

120077512732154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072718.

The product of its (nonzero) digits is 823200, while the sum is 47.

The spelling of 120077512732154 in words is "one hundred twenty trillion, seventy-seven billion, five hundred twelve million, seven hundred thirty-two thousand, one hundred fifty-four".