31112242023 has 8 divisors (see below), whose sum is σ = 41490841968. Its totient is φ = 20737568384.

The previous prime is 31112242001. The next prime is 31112242069. The reversal of 31112242023 is 32024221113.

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 31112242023 - 2¹² = 31112237927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31112242423) 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, 963036 + ... + 994817.

It is an arithmetic number, because the mean of its divisors is an integer number (5186355246).

Almost surely, 2^31112242023 is an apocalyptic number.

31112242023 is a deficient number, since it is larger than the sum of its proper divisors (10378599945).

31112242023 is a wasteful number, since it uses less digits than its factorization.

31112242023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963153.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 31112242023 its reverse (32024221113), we get a palindrome (63136463136).

The spelling of 31112242023 in words is "thirty-one billion, one hundred twelve million, two hundred forty-two thousand, twenty-three".