102023201233012 has 24 divisors (see below), whose sum is σ = 185157766188360. Its totient is φ = 49129755494400.

The previous prime is 102023201232991. The next prime is 102023201233061. The reversal of 102023201233012 is 210332102320201.

It can be written as a sum of positive squares in 4 ways, for example, as 61188596314596 + 40834604918416 = 7822314^2 + 6390196^2 .

It is a super-2 number, since 2×102023201233012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1096599813 + ... + 1096692844.

It is an arithmetic number, because the mean of its divisors is an integer number (7714906924515).

Almost surely, 2^{102023201233012} is an apocalyptic number.

It is an amenable number.

102023201233012 is a deficient number, since it is larger than the sum of its proper divisors (83134564955348).

102023201233012 is a wasteful number, since it uses less digits than its factorization.

102023201233012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193293091 (or 2193293089 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 102023201233012 its reverse (210332102320201), we get a palindrome (312355303553213).

The spelling of 102023201233012 in words is "one hundred two trillion, twenty-three billion, two hundred one million, two hundred thirty-three thousand, twelve".