1232225763081 has 4 divisors (see below), whose sum is σ = 1642967684112. Its totient is φ = 821483842052.

The previous prime is 1232225763079. The next prime is 1232225763101. The reversal of 1232225763081 is 1803675222321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1232225763081 - 2¹ = 1232225763079 is a prime.

It is a super-2 number, since 2×1232225763081² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1232225763581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205370960511 + ... + 205370960516.

It is an arithmetic number, because the mean of its divisors is an integer number (410741921028).

Almost surely, 2^{1232225763081} is an apocalyptic number.

It is an amenable number.

1232225763081 is a deficient number, since it is larger than the sum of its proper divisors (410741921031).

1232225763081 is an equidigital number, since it uses as much as digits as its factorization.

1232225763081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410741921030.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 1232225763081 in words is "one trillion, two hundred thirty-two billion, two hundred twenty-five million, seven hundred sixty-three thousand, eighty-one".