3123002232011 has 4 divisors (see below), whose sum is σ = 3123479251272. Its totient is φ = 3122525212752.

The previous prime is 3123002232001. The next prime is 3123002232073. The reversal of 3123002232011 is 1102322003213.

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 3123002232011 - 2²² = 3122998037707 is a prime.

It is a super-2 number, since 2×3123002232011² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3123002232001) 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, 238499810 + ... + 238512903.

It is an arithmetic number, because the mean of its divisors is an integer number (780869812818).

Almost surely, 2^{3123002232011} is an apocalyptic number.

3123002232011 is a deficient number, since it is larger than the sum of its proper divisors (477019261).

3123002232011 is an equidigital number, since it uses as much as digits as its factorization.

3123002232011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477019260.

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

Adding to 3123002232011 its reverse (1102322003213), we get a palindrome (4225324235224).

The spelling of 3123002232011 in words is "three trillion, one hundred twenty-three billion, two million, two hundred thirty-two thousand, eleven".