100103131022 has 8 divisors (see below), whose sum is σ = 150162534072. Its totient is φ = 50048953000.

The previous prime is 100103131019. The next prime is 100103131027. The reversal of 100103131022 is 220131301001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100103130988 and 100103131006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100103131027) 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, 1258004 + ... + 1335207.

It is an arithmetic number, because the mean of its divisors is an integer number (18770316759).

Almost surely, 2^100103131022 is an apocalyptic number.

100103131022 is a deficient number, since it is larger than the sum of its proper divisors (50059403050).

100103131022 is a wasteful number, since it uses less digits than its factorization.

100103131022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2612514.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 100103131022 its reverse (220131301001), we get a palindrome (320234432023).

The spelling of 100103131022 in words is "one hundred billion, one hundred three million, one hundred thirty-one thousand, twenty-two".