1123552503510 has 32 divisors (see below), whose sum is σ = 2838448431360. Its totient is φ = 283844842848.

The previous prime is 1123552503457. The next prime is 1123552503511. The reversal of 1123552503510 is 153052553211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123552503511) 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, 985571802 + ... + 985572941.

It is an arithmetic number, because the mean of its divisors is an integer number (88701513480).

Almost surely, 2^{1123552503510} is an apocalyptic number.

1123552503510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123552503510 is an abundant number, since it is smaller than the sum of its proper divisors (1714895927850).

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

1123552503510 is a wasteful number, since it uses less digits than its factorization.

1123552503510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971144772.

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 1123552503510 in words is "one trillion, one hundred twenty-three billion, five hundred fifty-two million, five hundred three thousand, five hundred ten".