1330204435231 has 16 divisors (see below), whose sum is σ = 1601381894400. Its totient is φ = 1079399236608.

The previous prime is 1330204435229. The next prime is 1330204435267. The reversal of 1330204435231 is 1325344020331.

It is a happy number.

It is not a de Polignac number, because 1330204435231 - 2¹ = 1330204435229 is a prime.

It is a super-2 number, since 2×1330204435231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1330204435193 and 1330204435202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330204435031) 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, 3361765 + ... + 3736558.

It is an arithmetic number, because the mean of its divisors is an integer number (100086368400).

Almost surely, 2^{1330204435231} is an apocalyptic number.

1330204435231 is a deficient number, since it is larger than the sum of its proper divisors (271177459169).

1330204435231 is a wasteful number, since it uses less digits than its factorization.

1330204435231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7099758.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 1330204435231 its reverse (1325344020331), we get a palindrome (2655548455562).

The spelling of 1330204435231 in words is "one trillion, three hundred thirty billion, two hundred four million, four hundred thirty-five thousand, two hundred thirty-one".