1431103122 has 24 divisors (see below), whose sum is σ = 3144398400. Its totient is φ = 470315160.

The previous prime is 1431103111. The next prime is 1431103139. The reversal of 1431103122 is 2213011341.

It is a super-2 number, since 2×1431103122² = 4096112291596293768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1431103095 and 1431103104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 558622 + ... + 561177.

It is an arithmetic number, because the mean of its divisors is an integer number (131016600).

Almost surely, 2^1431103122 is an apocalyptic number.

1431103122 is an abundant number, since it is smaller than the sum of its proper divisors (1713295278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1431103122 is a wasteful number, since it uses less digits than its factorization.

1431103122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119878 (or 1119875 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1431103122 is about 37829.9236319610. The cubic root of 1431103122 is about 1126.9127944980.

Adding to 1431103122 its reverse (2213011341), we get a palindrome (3644114463).

The spelling of 1431103122 in words is "one billion, four hundred thirty-one million, one hundred three thousand, one hundred twenty-two".