121010210963 has 2 divisors, whose sum is σ = 121010210964. Its totient is φ = 121010210962.

The previous prime is 121010210953. The next prime is 121010211031. The reversal of 121010210963 is 369012010121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121010210963 - 2¹⁸ = 121009948819 is a prime.

It is not a weakly prime, because it can be changed into another prime (121010210953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60505105481 + 60505105482.

It is an arithmetic number, because the mean of its divisors is an integer number (60505105482).

Almost surely, 2^121010210963 is an apocalyptic number.

121010210963 is a deficient number, since it is larger than the sum of its proper divisors (1).

121010210963 is an equidigital number, since it uses as much as digits as its factorization.

121010210963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 121010210963 in words is "one hundred twenty-one billion, ten million, two hundred ten thousand, nine hundred sixty-three".