1503120320332 has 6 divisors (see below), whose sum is σ = 2630460560588. Its totient is φ = 751560160164.

The previous prime is 1503120320323. The next prime is 1503120320357. The reversal of 1503120320332 is 2330230213051.

It is a junction number, because it is equal to n+sod(n) for n = 1503120320297 and 1503120320306.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187890040038 + ... + 187890040045.

Almost surely, 2^{1503120320332} is an apocalyptic number.

It is an amenable number.

1503120320332 is a deficient number, since it is larger than the sum of its proper divisors (1127340240256).

1503120320332 is a wasteful number, since it uses less digits than its factorization.

1503120320332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375780080087 (or 375780080085 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 1503120320332 its reverse (2330230213051), we get a palindrome (3833350533383).

The spelling of 1503120320332 in words is "one trillion, five hundred three billion, one hundred twenty million, three hundred twenty thousand, three hundred thirty-two".