121101164 has 24 divisors (see below), whose sum is σ = 221796960. Its totient is φ = 57746304.

The previous prime is 121101161. The next prime is 121101203. The reversal of 121101164 is 461101121.

It is not an unprimeable number, because it can be changed into a prime (121101161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32552 + ... + 36080.

It is an arithmetic number, because the mean of its divisors is an integer number (9241540).

Almost surely, 2^121101164 is an apocalyptic number.

It is an amenable number.

121101164 is a deficient number, since it is larger than the sum of its proper divisors (100695796).

121101164 is a wasteful number, since it uses less digits than its factorization.

121101164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3929 (or 3927 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 121101164 is about 11004.5974029039. The cubic root of 121101164 is about 494.7465477983.

Adding to 121101164 its reverse (461101121), we get a palindrome (582202285).

The spelling of 121101164 in words is "one hundred twenty-one million, one hundred one thousand, one hundred sixty-four".