10020023313 has 4 divisors (see below), whose sum is σ = 13360031088. Its totient is φ = 6680015540.

The previous prime is 10020023311. The next prime is 10020023323. The reversal of 10020023313 is 31332002001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31332002001 = 3 ⋅10444000667.

It is a cyclic number.

It is not a de Polignac number, because 10020023313 - 2¹ = 10020023311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10020023292 and 10020023301.

It is not an unprimeable number, because it can be changed into a prime (10020023311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1670003883 + ... + 1670003888.

It is an arithmetic number, because the mean of its divisors is an integer number (3340007772).

Almost surely, 2^10020023313 is an apocalyptic number.

It is an amenable number.

10020023313 is a deficient number, since it is larger than the sum of its proper divisors (3340007775).

10020023313 is an equidigital number, since it uses as much as digits as its factorization.

10020023313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3340007774.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 10020023313 its reverse (31332002001), we get a palindrome (41352025314).

The spelling of 10020023313 in words is "ten billion, twenty million, twenty-three thousand, three hundred thirteen".