10123021313 has 8 divisors (see below), whose sum is σ = 10155992256. Its totient is φ = 10090105200.

The previous prime is 10123021301. The next prime is 10123021339. The reversal of 10123021313 is 31312032101.

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 10123021313 - 2⁸ = 10123021057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10123021291 and 10123021300.

It is not an unprimeable number, because it can be changed into a prime (10123021393) 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, 373718 + ... + 399888.

It is an arithmetic number, because the mean of its divisors is an integer number (1269499032).

Almost surely, 2^10123021313 is an apocalyptic number.

It is an amenable number.

10123021313 is a deficient number, since it is larger than the sum of its proper divisors (32970943).

10123021313 is an equidigital number, since it uses as much as digits as its factorization.

10123021313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27415.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10123021313 its reverse (31312032101), we get a palindrome (41435053414).

The spelling of 10123021313 in words is "ten billion, one hundred twenty-three million, twenty-one thousand, three hundred thirteen".