13620102031 has 8 divisors (see below), whose sum is σ = 13764068640. Its totient is φ = 13476208128.

The previous prime is 13620102019. The next prime is 13620102053. The reversal of 13620102031 is 13020102631.

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 13620102031 - 2⁹ = 13620101519 is a prime.

It is a super-2 number, since 2×13620102031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13620102071) 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, 411750 + ... + 443596.

It is an arithmetic number, because the mean of its divisors is an integer number (1720508580).

Almost surely, 2^13620102031 is an apocalyptic number.

13620102031 is a deficient number, since it is larger than the sum of its proper divisors (143966609).

13620102031 is an equidigital number, since it uses as much as digits as its factorization.

13620102031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36353.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13620102031 its reverse (13020102631), we get a palindrome (26640204662).

The spelling of 13620102031 in words is "thirteen billion, six hundred twenty million, one hundred two thousand, thirty-one".