120132100334551 has 4 divisors (see below), whose sum is σ = 120132136438912. Its totient is φ = 120132064230192.

The previous prime is 120132100334483. The next prime is 120132100334651. The reversal of 120132100334551 is 155433001231021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120132100334551 is a prime.

It is a super-2 number, since 2×120132100334551² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120132100334251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12489846 + ... + 19906291.

It is an arithmetic number, because the mean of its divisors is an integer number (30033034109728).

Almost surely, 2^{120132100334551} is an apocalyptic number.

120132100334551 is a deficient number, since it is larger than the sum of its proper divisors (36104361).

120132100334551 is an equidigital number, since it uses as much as digits as its factorization.

120132100334551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36104360.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 120132100334551 its reverse (155433001231021), we get a palindrome (275565101565572).

The spelling of 120132100334551 in words is "one hundred twenty trillion, one hundred thirty-two billion, one hundred million, three hundred thirty-four thousand, five hundred fifty-one".