123022131213010 has 16 divisors (see below), whose sum is σ = 221466008163672. Its totient is φ = 49203036489600.

The previous prime is 123022131212923. The next prime is 123022131213071. The reversal of 123022131213010 is 10312131220321.

It can be written as a sum of positive squares in 4 ways, for example, as 92588715023809 + 30433416189201 = 9622303^2 + 5516649^2 .

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, 726910611 + ... + 727079830.

Almost surely, 2^{123022131213010} is an apocalyptic number.

123022131213010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123022131213010 is a deficient number, since it is larger than the sum of its proper divisors (98443876950662).

123022131213010 is a wasteful number, since it uses less digits than its factorization.

123022131213010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453998909.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 123022131213010 its reverse (10312131220321), we get a palindrome (133334262433331).

The spelling of 123022131213010 in words is "one hundred twenty-three trillion, twenty-two billion, one hundred thirty-one million, two hundred thirteen thousand, ten".