1201503332 has 24 divisors (see below), whose sum is σ = 2172183552. Its totient is φ = 580910400.

The previous prime is 1201503313. The next prime is 1201503383. The reversal of 1201503332 is 2333051021.

It is a super-2 number, since 2×1201503332² = 2887220513614204448, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193232 + ... + 199352.

It is an arithmetic number, because the mean of its divisors is an integer number (90507648).

Almost surely, 2^1201503332 is an apocalyptic number.

It is an amenable number.

1201503332 is a deficient number, since it is larger than the sum of its proper divisors (970680220).

1201503332 is a wasteful number, since it uses less digits than its factorization.

1201503332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7739 (or 7737 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1201503332 is about 34662.7080880880. The cubic root of 1201503332 is about 1063.1021419550.

Adding to 1201503332 its reverse (2333051021), we get a palindrome (3534554353).

The spelling of 1201503332 in words is "one billion, two hundred one million, five hundred three thousand, three hundred thirty-two".