1021132430204 has 12 divisors (see below), whose sum is σ = 1881033424200. Its totient is φ = 483694309008.

The previous prime is 1021132430179. The next prime is 1021132430257. The reversal of 1021132430204 is 4020342311201.

It is a super-2 number, since 2×1021132430204² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1021132430204.

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, 6717976439 + ... + 6717976590.

It is an arithmetic number, because the mean of its divisors is an integer number (156752785350).

Almost surely, 2^{1021132430204} is an apocalyptic number.

It is an amenable number.

1021132430204 is a deficient number, since it is larger than the sum of its proper divisors (859900993996).

1021132430204 is a wasteful number, since it uses less digits than its factorization.

1021132430204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13435953052 (or 13435953050 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1021132430204 its reverse (4020342311201), we get a palindrome (5041474741405).

The spelling of 1021132430204 in words is "one trillion, twenty-one billion, one hundred thirty-two million, four hundred thirty thousand, two hundred four".