102123131033 has 32 divisors (see below), whose sum is σ = 131790274560. Its totient is φ = 76787242560.

The previous prime is 102123131003. The next prime is 102123131039. The reversal of 102123131033 is 330131321201.

It is not a de Polignac number, because 102123131033 - 2⁶ = 102123130969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102123130996 and 102123131014.

It is not an unprimeable number, because it can be changed into a prime (102123131039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4058216 + ... + 4083302.

It is an arithmetic number, because the mean of its divisors is an integer number (4118446080).

Almost surely, 2^102123131033 is an apocalyptic number.

It is an amenable number.

102123131033 is a deficient number, since it is larger than the sum of its proper divisors (29667143527).

102123131033 is a wasteful number, since it uses less digits than its factorization.

102123131033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26957.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 102123131033 its reverse (330131321201), we get a palindrome (432254452234).

The spelling of 102123131033 in words is "one hundred two billion, one hundred twenty-three million, one hundred thirty-one thousand, thirty-three".