121400007007 has 8 divisors (see below), whose sum is σ = 127938610800. Its totient is φ = 114876316224.

The previous prime is 121400006951. The next prime is 121400007017. The reversal of 121400007007 is 700700004121.

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

It is a cyclic number.

It is not a de Polignac number, because 121400007007 - 2¹⁵ = 121399974239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121400007017) 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, 3711532 + ... + 3744097.

It is an arithmetic number, because the mean of its divisors is an integer number (15992326350).

Almost surely, 2^121400007007 is an apocalyptic number.

121400007007 is a deficient number, since it is larger than the sum of its proper divisors (6538603793).

121400007007 is an equidigital number, since it uses as much as digits as its factorization.

121400007007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7456505.

The product of its (nonzero) digits is 392, while the sum is 22.

The spelling of 121400007007 in words is "one hundred twenty-one billion, four hundred million, seven thousand, seven".