121034310034431 has 32 divisors (see below), whose sum is σ = 179185530144960. Its totient is φ = 72319925551104.

The previous prime is 121034310034411. The next prime is 121034310034447. The reversal of 121034310034431 is 134430013430121.

It is not a de Polignac number, because 121034310034431 - 2⁷ = 121034310034303 is a prime.

It is a super-2 number, since 2×121034310034431² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121034310034411) 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, 560407330 + ... + 560623263.

It is an arithmetic number, because the mean of its divisors is an integer number (5599547817030).

Almost surely, 2^{121034310034431} is an apocalyptic number.

121034310034431 is a deficient number, since it is larger than the sum of its proper divisors (58151220110529).

121034310034431 is a wasteful number, since it uses less digits than its factorization.

121034310034431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121030715.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 121034310034431 its reverse (134430013430121), we get a palindrome (255464323464552).

The spelling of 121034310034431 in words is "one hundred twenty-one trillion, thirty-four billion, three hundred ten million, thirty-four thousand, four hundred thirty-one".