120632481 has 12 divisors (see below), whose sum is σ = 175973460. Its totient is φ = 79624800.

The previous prime is 120632461. The next prime is 120632483. The reversal of 120632481 is 184236021.

120632481 is a `hidden beast` number, since 1 + 20 + 632 + 4 + 8 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 106502400 + 14130081 = 10320^2 + 3759^2 .

It is not a de Polignac number, because 120632481 - 2¹³ = 120624289 is a prime.

It is a super-2 number, since 2×120632481² = 29104390944430722, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (120632483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65446 + ... + 67263.

It is an arithmetic number, because the mean of its divisors is an integer number (14664455).

Almost surely, 2^120632481 is an apocalyptic number.

It is an amenable number.

120632481 is a deficient number, since it is larger than the sum of its proper divisors (55340979).

120632481 is a wasteful number, since it uses less digits than its factorization.

120632481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132816 (or 132813 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 120632481 is about 10983.2818865765. The cubic root of 120632481 is about 494.1074703211.

The spelling of 120632481 in words is "one hundred twenty million, six hundred thirty-two thousand, four hundred eighty-one".