121314004130 has 64 divisors (see below), whose sum is σ = 258095299968. Its totient is φ = 40553640960.

The previous prime is 121314004117. The next prime is 121314004139. The reversal of 121314004130 is 31400413121.

It is not an unprimeable number, because it can be changed into a prime (121314004139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 673937 + ... + 834756.

It is an arithmetic number, because the mean of its divisors is an integer number (4032739062).

Almost surely, 2^121314004130 is an apocalyptic number.

121314004130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121314004130 is an abundant number, since it is smaller than the sum of its proper divisors (136781295838).

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

121314004130 is a wasteful number, since it uses less digits than its factorization.

121314004130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508771.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 121314004130 its reverse (31400413121), we get a palindrome (152714417251).

The spelling of 121314004130 in words is "one hundred twenty-one billion, three hundred fourteen million, four thousand, one hundred thirty".