121400532334124 has 24 divisors (see below), whose sum is σ = 224338025094960. Its totient is φ = 57324109893696.

The previous prime is 121400532334079. The next prime is 121400532334157. The reversal of 121400532334124 is 421433235004121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2519495507 + ... + 2519543690.

It is an arithmetic number, because the mean of its divisors is an integer number (9347417712290).

Almost surely, 2^{121400532334124} is an apocalyptic number.

It is an amenable number.

121400532334124 is a deficient number, since it is larger than the sum of its proper divisors (102937492760836).

121400532334124 is a wasteful number, since it uses less digits than its factorization.

121400532334124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5039039537 (or 5039039535 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 121400532334124 its reverse (421433235004121), we get a palindrome (542833767338245).

The spelling of 121400532334124 in words is "one hundred twenty-one trillion, four hundred billion, five hundred thirty-two million, three hundred thirty-four thousand, one hundred twenty-four".