102023023011 has 32 divisors (see below), whose sum is σ = 167454271488. Its totient is φ = 53804096640.

The previous prime is 102023022979. The next prime is 102023023027. The reversal of 102023023011 is 110320320201.

It is not a de Polignac number, because 102023023011 - 2⁵ = 102023022979 is a prime.

It is a super-2 number, since 2×102023023011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102023023031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1526385 + ... + 1591821.

It is an arithmetic number, because the mean of its divisors is an integer number (5232945984).

Almost surely, 2^102023023011 is an apocalyptic number.

102023023011 is a deficient number, since it is larger than the sum of its proper divisors (65431248477).

102023023011 is a wasteful number, since it uses less digits than its factorization.

102023023011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71171.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 102023023011 its reverse (110320320201), we get a palindrome (212343343212).

The spelling of 102023023011 in words is "one hundred two billion, twenty-three million, twenty-three thousand, eleven".