1201432443310 has 48 divisors (see below), whose sum is σ = 2489878811952. Its totient is φ = 413890588800.

The previous prime is 1201432443307. The next prime is 1201432443311. The reversal of 1201432443310 is 133442341021.

It is a happy number.

It is a super-2 number, since 2×1201432443310² (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 (1201432443311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15087871 + ... + 15167290.

It is an arithmetic number, because the mean of its divisors is an integer number (51872475249).

Almost surely, 2^{1201432443310} is an apocalyptic number.

1201432443310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201432443310 is an abundant number, since it is smaller than the sum of its proper divisors (1288446368642).

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

1201432443310 is a wasteful number, since it uses less digits than its factorization.

1201432443310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30255217 (or 30255198 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1201432443310 its reverse (133442341021), we get a palindrome (1334874784331).

The spelling of 1201432443310 in words is "one trillion, two hundred one billion, four hundred thirty-two million, four hundred forty-three thousand, three hundred ten".