1123851488830 has 192 divisors, whose sum is σ = 2477955276288. Its totient is φ = 365214769920.

The previous prime is 1123851488813. The next prime is 1123851488849. The reversal of 1123851488830 is 388841583211.

It is a super-2 number, since 2×1123851488830² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 813794740 + ... + 813796120.

It is an arithmetic number, because the mean of its divisors is an integer number (12906017064).

Almost surely, 2^{1123851488830} is an apocalyptic number.

1123851488830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123851488830 is an abundant number, since it is smaller than the sum of its proper divisors (1354103787458).

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

1123851488830 is a wasteful number, since it uses less digits than its factorization.

1123851488830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031 (or 2024 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 52.

The spelling of 1123851488830 in words is "one trillion, one hundred twenty-three billion, eight hundred fifty-one million, four hundred eighty-eight thousand, eight hundred thirty".