13131190623 has 8 divisors (see below), whose sum is σ = 17508832128. Its totient is φ = 8753838104.

The previous prime is 13131190571. The next prime is 13131190669. The reversal of 13131190623 is 32609113131.

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 13131190623 - 2¹³ = 13131182431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13131190693) 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, 79036 + ... + 180302.

It is an arithmetic number, because the mean of its divisors is an integer number (2188604016).

Almost surely, 2^13131190623 is an apocalyptic number.

13131190623 is a deficient number, since it is larger than the sum of its proper divisors (4377641505).

13131190623 is a wasteful number, since it uses less digits than its factorization.

13131190623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144493.

The product of its (nonzero) digits is 2916, while the sum is 30.

The spelling of 13131190623 in words is "thirteen billion, one hundred thirty-one million, one hundred ninety thousand, six hundred twenty-three".