10121002013 has 8 divisors (see below), whose sum is σ = 10294227360. Its totient is φ = 9947832880.

The previous prime is 10121002009. The next prime is 10121002027. The reversal of 10121002013 is 31020012101.

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 10121002013 - 2² = 10121002009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10121001985 and 10121002003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121001013) 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, 522131 + ... + 541167.

It is an arithmetic number, because the mean of its divisors is an integer number (1286778420).

Almost surely, 2^10121002013 is an apocalyptic number.

It is an amenable number.

10121002013 is a deficient number, since it is larger than the sum of its proper divisors (173225347).

10121002013 is an equidigital number, since it uses as much as digits as its factorization.

10121002013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28107.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10121002013 its reverse (31020012101), we get a palindrome (41141014114).

The spelling of 10121002013 in words is "ten billion, one hundred twenty-one million, two thousand, thirteen".