10111230031013 has 4 divisors (see below), whose sum is σ = 10111320406560. Its totient is φ = 10111139655468.

The previous prime is 10111230031009. The next prime is 10111230031043. The reversal of 10111230031013 is 31013003211101.

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.

It is a cyclic number.

It is not a de Polignac number, because 10111230031013 - 2² = 10111230031009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10111230030982 and 10111230031000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111230031043) 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, 45019745 + ... + 45243782.

It is an arithmetic number, because the mean of its divisors is an integer number (2527830101640).

Almost surely, 2^{10111230031013} is an apocalyptic number.

It is an amenable number.

10111230031013 is a deficient number, since it is larger than the sum of its proper divisors (90375547).

10111230031013 is an equidigital number, since it uses as much as digits as its factorization.

10111230031013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90375546.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 10111230031013 its reverse (31013003211101), we get a palindrome (41124233242114).

The spelling of 10111230031013 in words is "ten trillion, one hundred eleven billion, two hundred thirty million, thirty-one thousand, thirteen".