121313014141530 has 64 divisors (see below), whose sum is σ = 291270313152000. Its totient is φ = 32336907704640.

The previous prime is 121313014141493. The next prime is 121313014141607. The reversal of 121313014141530 is 35141410313121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1481210521 + ... + 1481292419.

It is an arithmetic number, because the mean of its divisors is an integer number (4551098643000).

Almost surely, 2^{121313014141530} is an apocalyptic number.

121313014141530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121313014141530 is an abundant number, since it is smaller than the sum of its proper divisors (169957299010470).

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

121313014141530 is a wasteful number, since it uses less digits than its factorization.

121313014141530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101499.

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 121313014141530 its reverse (35141410313121), we get a palindrome (156454424454651).

The spelling of 121313014141530 in words is "one hundred twenty-one trillion, three hundred thirteen billion, fourteen million, one hundred forty-one thousand, five hundred thirty".