312102023011 has 8 divisors (see below), whose sum is σ = 317218809600. Its totient is φ = 307005263880.

The previous prime is 312102022957. The next prime is 312102023017. The reversal of 312102023011 is 110320201213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 312102023011 - 2¹¹ = 312102020963 is a prime.

It is a super-2 number, since 2×312102023011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312102023017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4975441 + ... + 5037778.

It is an arithmetic number, because the mean of its divisors is an integer number (39652351200).

Almost surely, 2^312102023011 is an apocalyptic number.

312102023011 is a deficient number, since it is larger than the sum of its proper divisors (5116786589).

312102023011 is a wasteful number, since it uses less digits than its factorization.

312102023011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10013729.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 312102023011 its reverse (110320201213), we get a palindrome (422422224224).

The spelling of 312102023011 in words is "three hundred twelve billion, one hundred two million, twenty-three thousand, eleven".