121125546316 has 6 divisors (see below), whose sum is σ = 211969706060. Its totient is φ = 60562773156.

The previous prime is 121125546287. The next prime is 121125546341. The reversal of 121125546316 is 613645521121.

It is a super-2 number, since 2×121125546316² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15140693286 + ... + 15140693293.

Almost surely, 2^121125546316 is an apocalyptic number.

It is an amenable number.

121125546316 is a deficient number, since it is larger than the sum of its proper divisors (90844159744).

121125546316 is a wasteful number, since it uses less digits than its factorization.

121125546316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30281386583 (or 30281386581 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The spelling of 121125546316 in words is "one hundred twenty-one billion, one hundred twenty-five million, five hundred forty-six thousand, three hundred sixteen".