120634541 has 8 divisors (see below), whose sum is σ = 124241304. Its totient is φ = 117046080.

The previous prime is 120634537. The next prime is 120634543. The reversal of 120634541 is 145436021.

It can be written as a sum of positive squares in 4 ways, for example, as 24790441 + 95844100 = 4979^2 + 9790^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120634541 - 2² = 120634537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120634541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120634543) 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, 9431 + ... + 18171.

It is an arithmetic number, because the mean of its divisors is an integer number (15530163).

Almost surely, 2^120634541 is an apocalyptic number.

It is an amenable number.

120634541 is a deficient number, since it is larger than the sum of its proper divisors (3606763).

120634541 is an equidigital number, since it uses as much as digits as its factorization.

120634541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9151.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 120634541 is about 10983.3756650676. The cubic root of 120634541 is about 494.1102828737.

The spelling of 120634541 in words is "one hundred twenty million, six hundred thirty-four thousand, five hundred forty-one".