1125205501302 has 24 divisors (see below), whose sum is σ = 2528239522536. Its totient is φ = 375068500272.

The previous prime is 1125205501267. The next prime is 1125205501313. The reversal of 1125205501302 is 2031055025211.

1125205501302 is a `hidden beast` number, since 1 + 1 + 2 + 520 + 5 + 5 + 0 + 130 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1157618343 + ... + 1157619314.

It is an arithmetic number, because the mean of its divisors is an integer number (105343313439).

Almost surely, 2^{1125205501302} is an apocalyptic number.

1125205501302 is an abundant number, since it is smaller than the sum of its proper divisors (1403034021234).

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

1125205501302 is an equidigital number, since it uses as much as digits as its factorization.

1125205501302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315237674 (or 2315237662 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 1125205501302 in words is "one trillion, one hundred twenty-five billion, two hundred five million, five hundred one thousand, three hundred two".