1020111002013 has 8 divisors (see below), whose sum is σ = 1361907576288. Its totient is φ = 679194214544.

The previous prime is 1020111001967. The next prime is 1020111002017. The reversal of 1020111002013 is 3102001110201.

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 1020111002013 - 2¹⁴ = 1020110985629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1020111002013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020111002017) 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, 219943995 + ... + 219948632.

It is an arithmetic number, because the mean of its divisors is an integer number (170238447036).

Almost surely, 2^{1020111002013} is an apocalyptic number.

It is an amenable number.

1020111002013 is a deficient number, since it is larger than the sum of its proper divisors (341796574275).

1020111002013 is an equidigital number, since it uses as much as digits as its factorization.

1020111002013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439893403.

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

Adding to 1020111002013 its reverse (3102001110201), we get a palindrome (4122112112214).

The spelling of 1020111002013 in words is "one trillion, twenty billion, one hundred eleven million, two thousand, thirteen".