120967099155 has 48 divisors (see below), whose sum is σ = 253725960384. Its totient is φ = 52046346240.

The previous prime is 120967099153. The next prime is 120967099171. The reversal of 120967099155 is 551990769021.

It is not a de Polignac number, because 120967099155 - 2¹ = 120967099153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120967099153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11289426 + ... + 11300135.

It is an arithmetic number, because the mean of its divisors is an integer number (5285957508).

Almost surely, 2^120967099155 is an apocalyptic number.

120967099155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120967099155 is an abundant number, since it is smaller than the sum of its proper divisors (132758861229).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120967099155 is a wasteful number, since it uses less digits than its factorization.

120967099155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22589596 (or 22589593 counting only the distinct ones).

The product of its (nonzero) digits is 1530900, while the sum is 54.

The spelling of 120967099155 in words is "one hundred twenty billion, nine hundred sixty-seven million, ninety-nine thousand, one hundred fifty-five".