1125215350 has 24 divisors (see below), whose sum is σ = 2391887088. Its totient is φ = 385788000.

The previous prime is 1125215347. The next prime is 1125215383. The reversal of 1125215350 is 535125211.

It is a super-2 number, since 2×1125215350² = 2532219167751245000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 1607101 + ... + 1607800.

It is an arithmetic number, because the mean of its divisors is an integer number (99661962).

Almost surely, 2^1125215350 is an apocalyptic number.

1125215350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1125215350 is an abundant number, since it is smaller than the sum of its proper divisors (1266671738).

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

1125215350 is a wasteful number, since it uses less digits than its factorization.

1125215350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3214920 (or 3214915 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 1125215350 is about 33544.2297571430. The cubic root of 1125215350 is about 1040.1082696700.

The spelling of 1125215350 in words is "one billion, one hundred twenty-five million, two hundred fifteen thousand, three hundred fifty".