121612065430602 has 16 divisors (see below), whose sum is σ = 243226864140192. Its totient is φ = 40536899597040.

The previous prime is 121612065430567. The next prime is 121612065430633. The reversal of 121612065430602 is 206034560216121.

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, 113307988 + ... + 114376239.

It is an arithmetic number, because the mean of its divisors is an integer number (15201679008762).

Almost surely, 2^{121612065430602} is an apocalyptic number.

121612065430602 is an abundant number, since it is smaller than the sum of its proper divisors (121614798709590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121612065430602 is a wasteful number, since it uses less digits than its factorization.

121612065430602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227773253.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 121612065430602 in words is "one hundred twenty-one trillion, six hundred twelve billion, sixty-five million, four hundred thirty thousand, six hundred two".