1200102321331 has 8 divisors (see below), whose sum is σ = 1252356696864. Its totient is φ = 1147854280320.

The previous prime is 1200102321329. The next prime is 1200102321347. The reversal of 1200102321331 is 1331232010021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1200102321331 - 2¹ = 1200102321329 is a prime.

It is a super-2 number, since 2×1200102321331² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1200102321299 and 1200102321308.

It is not an unprimeable number, because it can be changed into a prime (1200102321361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1194436 + ... + 1956241.

It is an arithmetic number, because the mean of its divisors is an integer number (156544587108).

Almost surely, 2^{1200102321331} is an apocalyptic number.

1200102321331 is a deficient number, since it is larger than the sum of its proper divisors (52254375533).

1200102321331 is a wasteful number, since it uses less digits than its factorization.

1200102321331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3167261.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1200102321331 its reverse (1331232010021), we get a palindrome (2531334331352).

The spelling of 1200102321331 in words is "one trillion, two hundred billion, one hundred two million, three hundred twenty-one thousand, three hundred thirty-one".