1150121502 has 48 divisors (see below), whose sum is σ = 2641766400. Its totient is φ = 360377856.

The previous prime is 1150121491. The next prime is 1150121503. The reversal of 1150121502 is 2051210511.

1150121502 is a `hidden beast` number, since 1 + 150 + 12 + 1 + 502 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150121503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 319203 + ... + 322785.

It is an arithmetic number, because the mean of its divisors is an integer number (55036800).

Almost surely, 2^1150121502 is an apocalyptic number.

1150121502 is an abundant number, since it is smaller than the sum of its proper divisors (1491644898).

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

1150121502 is a wasteful number, since it uses less digits than its factorization.

1150121502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4657 (or 4654 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 1150121502 is about 33913.4413175661. The cubic root of 1150121502 is about 1047.7264493726.

The spelling of 1150121502 in words is "one billion, one hundred fifty million, one hundred twenty-one thousand, five hundred two".