102052631123 has 2 divisors, whose sum is σ = 102052631124. Its totient is φ = 102052631122.

The previous prime is 102052631101. The next prime is 102052631171. The reversal of 102052631123 is 321136250201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102052631123 - 2³² = 97757663827 is a prime.

It is a super-2 number, since 2×102052631123² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102052631092 and 102052631101.

It is not a weakly prime, because it can be changed into another prime (102052651123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51026315561 + 51026315562.

It is an arithmetic number, because the mean of its divisors is an integer number (51026315562).

Almost surely, 2^102052631123 is an apocalyptic number.

102052631123 is a deficient number, since it is larger than the sum of its proper divisors (1).

102052631123 is an equidigital number, since it uses as much as digits as its factorization.

102052631123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 102052631123 its reverse (321136250201), we get a palindrome (423188881324).

The spelling of 102052631123 in words is "one hundred two billion, fifty-two million, six hundred thirty-one thousand, one hundred twenty-three".