121103000330131 has 4 divisors (see below), whose sum is σ = 121108100071752. Its totient is φ = 121097900588512.

The previous prime is 121103000330057. The next prime is 121103000330161. The reversal of 121103000330131 is 131033000301121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 121103000330131 - 2⁷ = 121103000330003 is a prime.

It is a super-2 number, since 2×121103000330131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121103000330099 and 121103000330108.

It is not an unprimeable number, because it can be changed into a prime (121103000330161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2549835190 + ... + 2549882683.

It is an arithmetic number, because the mean of its divisors is an integer number (30277025017938).

Almost surely, 2^{121103000330131} is an apocalyptic number.

121103000330131 is a deficient number, since it is larger than the sum of its proper divisors (5099741621).

121103000330131 is an equidigital number, since it uses as much as digits as its factorization.

121103000330131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5099741620.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 121103000330131 its reverse (131033000301121), we get a palindrome (252136000631252).

The spelling of 121103000330131 in words is "one hundred twenty-one trillion, one hundred three billion, three hundred thirty thousand, one hundred thirty-one".