3123311120429 has 16 divisors (see below), whose sum is σ = 3215363945472. Its totient is φ = 3032762077488.

The previous prime is 3123311120417. The next prime is 3123311120453. The reversal of 3123311120429 is 9240211133213.

It is a cyclic number.

It is not a de Polignac number, because 3123311120429 - 2⁸ = 3123311120173 is a prime.

It is a super-2 number, since 2×3123311120429² (a number of 26 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 = 3123311120395 and 3123311120404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123311120459) 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, 1829612 + ... + 3097434.

It is an arithmetic number, because the mean of its divisors is an integer number (200960246592).

Almost surely, 2^{3123311120429} is an apocalyptic number.

It is an amenable number.

3123311120429 is a deficient number, since it is larger than the sum of its proper divisors (92052825043).

3123311120429 is a wasteful number, since it uses less digits than its factorization.

3123311120429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268416.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 3123311120429 in words is "three trillion, one hundred twenty-three billion, three hundred eleven million, one hundred twenty thousand, four hundred twenty-nine".