1315112023 has 8 divisors (see below), whose sum is σ = 1348136496. Its totient is φ = 1282132800.

The previous prime is 1315112017. The next prime is 1315112059. The reversal of 1315112023 is 3202115131.

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 1315112023 - 2¹⁷ = 1314980951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315112063) 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, 51913 + ... + 72973.

It is an arithmetic number, because the mean of its divisors is an integer number (168517062).

Almost surely, 2^1315112023 is an apocalyptic number.

1315112023 is a deficient number, since it is larger than the sum of its proper divisors (33024473).

1315112023 is a wasteful number, since it uses less digits than its factorization.

1315112023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22625.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1315112023 is about 36264.4732899845. The cubic root of 1315112023 is about 1095.6056151010.

Adding to 1315112023 its reverse (3202115131), we get a palindrome (4517227154).

The spelling of 1315112023 in words is "one billion, three hundred fifteen million, one hundred twelve thousand, twenty-three".