102023322131 has 4 divisors (see below), whose sum is σ = 102077969592. Its totient is φ = 101968674672.

The previous prime is 102023322119. The next prime is 102023322211. The reversal of 102023322131 is 131223320201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131223320201 = 5417 ⋅24224353.

It is a cyclic number.

It is not a de Polignac number, because 102023322131 - 2²⁶ = 101956213267 is a prime.

It is a super-2 number, since 2×102023322131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102023322101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27320930 + ... + 27324663.

It is an arithmetic number, because the mean of its divisors is an integer number (25519492398).

Almost surely, 2^102023322131 is an apocalyptic number.

102023322131 is a deficient number, since it is larger than the sum of its proper divisors (54647461).

102023322131 is an equidigital number, since it uses as much as digits as its factorization.

102023322131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54647460.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 102023322131 its reverse (131223320201), we get a palindrome (233246642332).

It can be divided in two parts, 10202 and 3322131, that added together give a palindrome (3332333).

The spelling of 102023322131 in words is "one hundred two billion, twenty-three million, three hundred twenty-two thousand, one hundred thirty-one".