121322300099 has 32 divisors (see below), whose sum is σ = 169976669184. Its totient is φ = 83470654080.

The previous prime is 121322300093. The next prime is 121322300107. The reversal of 121322300099 is 990003223121.

It is not a de Polignac number, because 121322300099 - 2⁸ = 121322299843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121322300093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2611784 + ... + 2657829.

It is an arithmetic number, because the mean of its divisors is an integer number (5311770912).

Almost surely, 2^121322300099 is an apocalyptic number.

121322300099 is a deficient number, since it is larger than the sum of its proper divisors (48654369085).

121322300099 is a wasteful number, since it uses less digits than its factorization.

121322300099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5269667.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 121322300099 in words is "one hundred twenty-one billion, three hundred twenty-two million, three hundred thousand, ninety-nine".