10112320231 has 16 divisors (see below), whose sum is σ = 11436110784. Its totient is φ = 8871692544.

The previous prime is 10112320219. The next prime is 10112320241. The reversal of 10112320231 is 13202321101.

It is not a de Polignac number, because 10112320231 - 2²⁵ = 10078765799 is a prime.

It is a super-2 number, since 2×10112320231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112320241) 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, 60766 + ... + 154651.

It is an arithmetic number, because the mean of its divisors is an integer number (714756924).

Almost surely, 2^10112320231 is an apocalyptic number.

10112320231 is a deficient number, since it is larger than the sum of its proper divisors (1323790553).

10112320231 is a wasteful number, since it uses less digits than its factorization.

10112320231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215610.

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

Adding to 10112320231 its reverse (13202321101), we get a palindrome (23314641332).

The spelling of 10112320231 in words is "ten billion, one hundred twelve million, three hundred twenty thousand, two hundred thirty-one".