121300022312030 has 32 divisors (see below), whose sum is σ = 225971350352640. Its totient is φ = 46825678412800.

The previous prime is 121300022311999. The next prime is 121300022312033. The reversal of 121300022312030 is 30213220003121.

It is a junction number, because it is equal to n+sod(n) for n = 121300022311993 and 121300022312011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121300022312033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94121171 + ... + 95401230.

It is an arithmetic number, because the mean of its divisors is an integer number (7061604698520).

Almost surely, 2^{121300022312030} is an apocalyptic number.

121300022312030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121300022312030 is a deficient number, since it is larger than the sum of its proper divisors (104671328040610).

121300022312030 is a wasteful number, since it uses less digits than its factorization.

121300022312030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189524644.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 121300022312030 its reverse (30213220003121), we get a palindrome (151513242315151).

The spelling of 121300022312030 in words is "one hundred twenty-one trillion, three hundred billion, twenty-two million, three hundred twelve thousand, thirty".