121078363307 has 8 divisors (see below), whose sum is σ = 132118335552. Its totient is φ = 110043865800.

The previous prime is 121078363277. The next prime is 121078363319. The reversal of 121078363307 is 703363870121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121078363307 - 2⁸ = 121078363051 is a prime.

It is a super-2 number, since 2×121078363307² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121078363337) 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, 1322369 + ... + 1410962.

It is an arithmetic number, because the mean of its divisors is an integer number (16514791944).

Almost surely, 2^121078363307 is an apocalyptic number.

121078363307 is a deficient number, since it is larger than the sum of its proper divisors (11039972245).

121078363307 is a wasteful number, since it uses less digits than its factorization.

121078363307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2737369.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 121078363307 in words is "one hundred twenty-one billion, seventy-eight million, three hundred sixty-three thousand, three hundred seven".