111552356225720 has 16 divisors (see below), whose sum is σ = 250992801507960. Its totient is φ = 44620942490272.

The previous prime is 111552356225693. The next prime is 111552356225747. The reversal of 111552356225720 is 27522653255111.

It is an interprime number because it is at equal distance from previous prime (111552356225693) and next prime (111552356225747).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1394404452782 + ... + 1394404452861.

Almost surely, 2^{111552356225720} is an apocalyptic number.

111552356225720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111552356225720 is an abundant number, since it is smaller than the sum of its proper divisors (139440445282240).

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

111552356225720 is a wasteful number, since it uses less digits than its factorization.

111552356225720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2788808905654 (or 2788808905650 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 47.

The spelling of 111552356225720 in words is "one hundred eleven trillion, five hundred fifty-two billion, three hundred fifty-six million, two hundred twenty-five thousand, seven hundred twenty".