1000101311023 has 4 divisors (see below), whose sum is σ = 1024494025968. Its totient is φ = 975708596080.

The previous prime is 1000101311017. The next prime is 1000101311029. The reversal of 1000101311023 is 3201131010001.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1000101311017) and next prime (1000101311029).

It is a cyclic number.

It is not a de Polignac number, because 1000101311023 - 2²⁵ = 1000067756591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000101310994 and 1000101311012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000101311029) 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, 12196357411 + ... + 12196357492.

It is an arithmetic number, because the mean of its divisors is an integer number (256123506492).

Almost surely, 2^{1000101311023} is an apocalyptic number.

1000101311023 is a deficient number, since it is larger than the sum of its proper divisors (24392714945).

1000101311023 is an equidigital number, since it uses as much as digits as its factorization.

1000101311023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24392714944.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1000101311023 its reverse (3201131010001), we get a palindrome (4201232321024).

The spelling of 1000101311023 in words is "one trillion, one hundred one million, three hundred eleven thousand, twenty-three".