1003150453212 has 18 divisors (see below), whose sum is σ = 2535741423488. Its totient is φ = 334383484392.

The previous prime is 1003150453211. The next prime is 1003150453241. The reversal of 1003150453212 is 2123540513001.

1003150453212 is a `hidden beast` number, since 100 + 3 + 1 + 504 + 53 + 2 + 1 + 2 = 666.

1003150453212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×1003150453212² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003150453211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13932645148 + ... + 13932645219.

Almost surely, 2^{1003150453212} is an apocalyptic number.

1003150453212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1003150453212 is an abundant number, since it is smaller than the sum of its proper divisors (1532590970276).

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

1003150453212 is a wasteful number, since it uses less digits than its factorization.

1003150453212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27865290377 (or 27865290372 counting only the distinct ones).

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

Adding to 1003150453212 its reverse (2123540513001), we get a palindrome (3126690966213).

The spelling of 1003150453212 in words is "one trillion, three billion, one hundred fifty million, four hundred fifty-three thousand, two hundred twelve".