1121525334 has 48 divisors (see below), whose sum is σ = 2451889440. Its totient is φ = 370487040.

The previous prime is 1121525329. The next prime is 1121525359. The reversal of 1121525334 is 4335251211.

1121525334 is a `hidden beast` number, since 1 + 121 + 5 + 2 + 533 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1121525298 and 1121525307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1272574 + ... + 1273454.

It is an arithmetic number, because the mean of its divisors is an integer number (51081030).

Almost surely, 2^1121525334 is an apocalyptic number.

1121525334 is an abundant number, since it is smaller than the sum of its proper divisors (1330364106).

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

1121525334 is a wasteful number, since it uses less digits than its factorization.

1121525334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445 (or 1442 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 1121525334 is about 33489.1823429596. The cubic root of 1121525334 is about 1038.9700522128.

Adding to 1121525334 its reverse (4335251211), we get a palindrome (5456776545).

The spelling of 1121525334 in words is "one billion, one hundred twenty-one million, five hundred twenty-five thousand, three hundred thirty-four".