120211100151 has 16 divisors (see below), whose sum is σ = 161380369920. Its totient is φ = 79591528800.

The previous prime is 120211100131. The next prime is 120211100167. The reversal of 120211100151 is 151001112021.

It is not a de Polignac number, because 120211100151 - 2²³ = 120202711543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120211100151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211100131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2083885 + ... + 2140793.

It is an arithmetic number, because the mean of its divisors is an integer number (10086273120).

Almost surely, 2^120211100151 is an apocalyptic number.

120211100151 is a deficient number, since it is larger than the sum of its proper divisors (41169269769).

120211100151 is a wasteful number, since it uses less digits than its factorization.

120211100151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61726.

The product of its (nonzero) digits is 20, while the sum is 15.

Adding to 120211100151 its reverse (151001112021), we get a palindrome (271212212172).

The spelling of 120211100151 in words is "one hundred twenty billion, two hundred eleven million, one hundred thousand, one hundred fifty-one".