3212512532403 has 16 divisors (see below), whose sum is σ = 4293160081056. Its totient is φ = 2136771127040.

The previous prime is 3212512532389. The next prime is 3212512532431. The reversal of 3212512532403 is 3042352152123.

It is a cyclic number.

It is not a de Polignac number, because 3212512532403 - 2³⁴ = 3195332663219 is a prime.

It is a super-2 number, since 2×3212512532403² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3212512532303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11670625 + ... + 11942717.

It is an arithmetic number, because the mean of its divisors is an integer number (268322505066).

Almost surely, 2^{3212512532403} is an apocalyptic number.

3212512532403 is a deficient number, since it is larger than the sum of its proper divisors (1080647548653).

3212512532403 is a wasteful number, since it uses less digits than its factorization.

3212512532403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281094.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 3212512532403 its reverse (3042352152123), we get a palindrome (6254864684526).

The spelling of 3212512532403 in words is "three trillion, two hundred twelve billion, five hundred twelve million, five hundred thirty-two thousand, four hundred three".