121155302350034 has 16 divisors (see below), whose sum is σ = 186646532762688. Its totient is φ = 58939824372912.

The previous prime is 121155302350021. The next prime is 121155302350067. The reversal of 121155302350034 is 430053203551121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 121155302349976 and 121155302350003.

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, 785702 + ... + 15586145.

It is an arithmetic number, because the mean of its divisors is an integer number (11665408297668).

Almost surely, 2^{121155302350034} is an apocalyptic number.

121155302350034 is a deficient number, since it is larger than the sum of its proper divisors (65491230412654).

121155302350034 is a wasteful number, since it uses less digits than its factorization.

121155302350034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16471889.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 121155302350034 in words is "one hundred twenty-one trillion, one hundred fifty-five billion, three hundred two million, three hundred fifty thousand, thirty-four".