121396922633 has 48 divisors (see below), whose sum is σ = 160242551424. Its totient is φ = 91143360000.

The previous prime is 121396922593. The next prime is 121396922641. The reversal of 121396922633 is 336229693121.

It is not a de Polignac number, because 121396922633 - 2¹⁴ = 121396906249 is a prime.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121396922683) 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, 623258 + ... + 794508.

It is an arithmetic number, because the mean of its divisors is an integer number (3338386488).

Almost surely, 2^121396922633 is an apocalyptic number.

It is an amenable number.

121396922633 is a deficient number, since it is larger than the sum of its proper divisors (38845628791).

121396922633 is a wasteful number, since it uses less digits than its factorization.

121396922633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171342 (or 171335 counting only the distinct ones).

The product of its digits is 629856, while the sum is 47.

The spelling of 121396922633 in words is "one hundred twenty-one billion, three hundred ninety-six million, nine hundred twenty-two thousand, six hundred thirty-three".