1503112123132 has 12 divisors (see below), whose sum is σ = 2646197391600. Its totient is φ = 747055725536.

The previous prime is 1503112123129. The next prime is 1503112123151. The reversal of 1503112123132 is 2313212113051.

It is a junction number, because it is equal to n+sod(n) for n = 1503112123097 and 1503112123106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1125083257 + ... + 1125084592.

It is an arithmetic number, because the mean of its divisors is an integer number (220516449300).

Almost surely, 2^{1503112123132} is an apocalyptic number.

It is an amenable number.

1503112123132 is a deficient number, since it is larger than the sum of its proper divisors (1143085268468).

1503112123132 is a wasteful number, since it uses less digits than its factorization.

1503112123132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250168020 (or 2250168018 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 1503112123132 its reverse (2313212113051), we get a palindrome (3816324236183).

The spelling of 1503112123132 in words is "one trillion, five hundred three billion, one hundred twelve million, one hundred twenty-three thousand, one hundred thirty-two".