120152101455 has 12 divisors (see below), whose sum is σ = 208263642600. Its totient is φ = 64081120752.

The previous prime is 120152101417. The next prime is 120152101457. The reversal of 120152101455 is 554101251021.

It is a happy number.

120152101455 is a `hidden beast` number, since 1 + 201 + 5 + 2 + 1 + 0 + 1 + 455 = 666.

It is not a de Polignac number, because 120152101455 - 2¹⁶ = 120152035919 is a prime.

It is a super-2 number, since 2×120152101455² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120152101457) 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, 1335023305 + ... + 1335023394.

It is an arithmetic number, because the mean of its divisors is an integer number (17355303550).

Almost surely, 2^120152101455 is an apocalyptic number.

120152101455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120152101455 is a deficient number, since it is larger than the sum of its proper divisors (88111541145).

120152101455 is a wasteful number, since it uses less digits than its factorization.

120152101455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670046710 (or 2670046707 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

Adding to 120152101455 its reverse (554101251021), we get a palindrome (674253352476).

The spelling of 120152101455 in words is "one hundred twenty billion, one hundred fifty-two million, one hundred one thousand, four hundred fifty-five".