121400334001 has 8 divisors (see below), whose sum is σ = 121482869760. Its totient is φ = 121317831408.

The previous prime is 121400333969. The next prime is 121400334019. The reversal of 121400334001 is 100433004121.

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 121400334001 - 2⁵ = 121400333969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121400334001.

It is not an unprimeable number, because it can be changed into a prime (121400334061) 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, 13938490 + ... + 13947196.

It is an arithmetic number, because the mean of its divisors is an integer number (15185358720).

Almost surely, 2^121400334001 is an apocalyptic number.

It is an amenable number.

121400334001 is a deficient number, since it is larger than the sum of its proper divisors (82535759).

121400334001 is an equidigital number, since it uses as much as digits as its factorization.

121400334001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16583.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 121400334001 its reverse (100433004121), we get a palindrome (221833338122).

The spelling of 121400334001 in words is "one hundred twenty-one billion, four hundred million, three hundred thirty-four thousand, one".