1130123255610 has 32 divisors (see below), whose sum is σ = 2712564054720. Its totient is φ = 301336396928.

The previous prime is 1130123255587. The next prime is 1130123255617. The reversal of 1130123255610 is 165523210311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1130123255617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1553547 + ... + 2161886.

It is an arithmetic number, because the mean of its divisors is an integer number (84767626710).

Almost surely, 2^{1130123255610} is an apocalyptic number.

1130123255610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130123255610 is an abundant number, since it is smaller than the sum of its proper divisors (1582440799110).

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

1130123255610 is a wasteful number, since it uses less digits than its factorization.

1130123255610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3725582.

The product of its (nonzero) digits is 5400, while the sum is 30.

Adding to 1130123255610 its reverse (165523210311), we get a palindrome (1295646465921).

The spelling of 1130123255610 in words is "one trillion, one hundred thirty billion, one hundred twenty-three million, two hundred fifty-five thousand, six hundred ten".