102124043131322 has 4 divisors (see below), whose sum is σ = 153186064696986. Its totient is φ = 51062021565660.

The previous prime is 102124043131309. The next prime is 102124043131333. The reversal of 102124043131322 is 223131340421201.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 102019514421841 + 104528709481 = 10100471^2 + 323309^2 .

It is a super-3 number, since 3×102124043131322³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25531010782829 + ... + 25531010782832.

Almost surely, 2^{102124043131322} is an apocalyptic number.

102124043131322 is a deficient number, since it is larger than the sum of its proper divisors (51062021565664).

102124043131322 is an equidigital number, since it uses as much as digits as its factorization.

102124043131322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51062021565663.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 102124043131322 its reverse (223131340421201), we get a palindrome (325255383552523).

The spelling of 102124043131322 in words is "one hundred two trillion, one hundred twenty-four billion, forty-three million, one hundred thirty-one thousand, three hundred twenty-two".