121134415130 has 32 divisors (see below), whose sum is σ = 223406346240. Its totient is φ = 47262167680.

The previous prime is 121134415117. The next prime is 121134415153. The reversal of 121134415130 is 31514431121.

It is a self number, because there is not a number n which added to its sum of digits gives 121134415130.

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, 2136407 + ... + 2192373.

It is an arithmetic number, because the mean of its divisors is an integer number (6981448320).

Almost surely, 2^121134415130 is an apocalyptic number.

121134415130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121134415130 is a deficient number, since it is larger than the sum of its proper divisors (102271931110).

121134415130 is a wasteful number, since it uses less digits than its factorization.

121134415130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61294.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 121134415130 its reverse (31514431121), we get a palindrome (152648846251).

The spelling of 121134415130 in words is "one hundred twenty-one billion, one hundred thirty-four million, four hundred fifteen thousand, one hundred thirty".