1022103131120 has 40 divisors (see below), whose sum is σ = 2384130520464. Its totient is φ = 407509512192.

The previous prime is 1022103131107. The next prime is 1022103131123. The reversal of 1022103131120 is 211313012201.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022103131123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20783729 + ... + 20832848.

Almost surely, 2^{1022103131120} is an apocalyptic number.

1022103131120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022103131120 is an abundant number, since it is smaller than the sum of its proper divisors (1362027389344).

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

1022103131120 is a wasteful number, since it uses less digits than its factorization.

1022103131120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41616897 (or 41616891 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1022103131120 its reverse (211313012201), we get a palindrome (1233416143321).

The spelling of 1022103131120 in words is "one trillion, twenty-two billion, one hundred three million, one hundred thirty-one thousand, one hundred twenty".