1213002032 has 20 divisors (see below), whose sum is σ = 2563845576. Its totient is φ = 551364480.

The previous prime is 1213002029. The next prime is 1213002061. The reversal of 1213002032 is 2302003121.

It is a happy number.

It is a super-2 number, since 2×1213002032² = 2942747859272258048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1213001998 and 1213002016.

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, 3445853 + ... + 3446204.

Almost surely, 2^1213002032 is an apocalyptic number.

It is an amenable number.

1213002032 is an abundant number, since it is smaller than the sum of its proper divisors (1350843544).

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

1213002032 is a wasteful number, since it uses less digits than its factorization.

1213002032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6892076 (or 6892070 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1213002032 is about 34828.1787063292. The cubic root of 1213002032 is about 1066.4827684705.

Adding to 1213002032 its reverse (2302003121), we get a palindrome (3515005153).

The spelling of 1213002032 in words is "one billion, two hundred thirteen million, two thousand, thirty-two".