1200525453231 has 16 divisors (see below), whose sum is σ = 1723858246656. Its totient is φ = 738773397216.

The previous prime is 1200525453217. The next prime is 1200525453263. The reversal of 1200525453231 is 1323545250021.

It is not a de Polignac number, because 1200525453231 - 2⁶ = 1200525453167 is a prime.

It is a super-2 number, since 2×1200525453231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1200525453192 and 1200525453201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200525453331) 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, 2780766 + ... + 3183348.

It is an arithmetic number, because the mean of its divisors is an integer number (107741140416).

Almost surely, 2^{1200525453231} is an apocalyptic number.

1200525453231 is a deficient number, since it is larger than the sum of its proper divisors (523332793425).

1200525453231 is a wasteful number, since it uses less digits than its factorization.

1200525453231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479062.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 1200525453231 in words is "one trillion, two hundred billion, five hundred twenty-five million, four hundred fifty-three thousand, two hundred thirty-one".