121019301010 has 16 divisors (see below), whose sum is σ = 219949644096. Its totient is φ = 47937742128.

The previous prime is 121019300999. The next prime is 121019301017. The reversal of 121019301010 is 10103910121.

It is not an unprimeable number, because it can be changed into a prime (121019301017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58746204 + ... + 58748263.

It is an arithmetic number, because the mean of its divisors is an integer number (13746852756).

Almost surely, 2^121019301010 is an apocalyptic number.

121019301010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121019301010 is a deficient number, since it is larger than the sum of its proper divisors (98930343086).

121019301010 is a wasteful number, since it uses less digits than its factorization.

121019301010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117494577.

The product of its (nonzero) digits is 54, while the sum is 19.

The spelling of 121019301010 in words is "one hundred twenty-one billion, nineteen million, three hundred one thousand, ten".