121636303426030 has 32 divisors (see below), whose sum is σ = 219188706960384. Its totient is φ = 48600450519456.

The previous prime is 121636303426013. The next prime is 121636303426061. The reversal of 121636303426030 is 30624303636121.

It is a super-2 number, since 2×121636303426030² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104830107 + ... + 105984073.

It is an arithmetic number, because the mean of its divisors is an integer number (6849647092512).

Almost surely, 2^{121636303426030} is an apocalyptic number.

121636303426030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121636303426030 is a deficient number, since it is larger than the sum of its proper divisors (97552403534354).

121636303426030 is a wasteful number, since it uses less digits than its factorization.

121636303426030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165680.

The product of its (nonzero) digits is 279936, while the sum is 40.

The spelling of 121636303426030 in words is "one hundred twenty-one trillion, six hundred thirty-six billion, three hundred three million, four hundred twenty-six thousand, thirty".