120771054 has 32 divisors (see below), whose sum is σ = 272065440. Its totient is φ = 39704256.

The previous prime is 120771041. The next prime is 120771073. The reversal of 120771054 is 450177021.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 11377 + ... + 19260.

It is an arithmetic number, because the mean of its divisors is an integer number (8502045).

Almost surely, 2^120771054 is an apocalyptic number.

120771054 is an abundant number, since it is smaller than the sum of its proper divisors (151294386).

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

120771054 is a wasteful number, since it uses less digits than its factorization.

120771054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30721 (or 30715 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 120771054 is about 10989.5884363337. The cubic root of 120771054 is about 494.2965950439.

It can be divided in two parts, 12077 and 1054, that added together give a palindrome (13131).

The spelling of 120771054 in words is "one hundred twenty million, seven hundred seventy-one thousand, fifty-four".