130101023 has 4 divisors (see below), whose sum is σ = 140108808. Its totient is φ = 120093240.

The previous prime is 130100981. The next prime is 130101053. The reversal of 130101023 is 320101031.

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

It is a cyclic number.

It is not a de Polignac number, because 130101023 - 2¹⁰ = 130099999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130100995 and 130101013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130101053) 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, 5003873 + ... + 5003898.

It is an arithmetic number, because the mean of its divisors is an integer number (35027202).

Almost surely, 2^130101023 is an apocalyptic number.

130101023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

130101023 is a deficient number, since it is larger than the sum of its proper divisors (10007785).

130101023 is a wasteful number, since it uses less digits than its factorization.

130101023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10007784.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 130101023 is about 11406.1835422721. The cubic root of 130101023 is about 506.7108889629.

Adding to 130101023 its reverse (320101031), we get a palindrome (450202054).

The spelling of 130101023 in words is "one hundred thirty million, one hundred one thousand, twenty-three".