1011225244323 has 48 divisors (see below), whose sum is σ = 1571703262976. Its totient is φ = 566519391360.

The previous prime is 1011225244313. The next prime is 1011225244399. The reversal of 1011225244323 is 3234425221101.

It is a happy number.

It is not a de Polignac number, because 1011225244323 - 2⁸ = 1011225244067 is a prime.

It is a super-2 number, since 2×1011225244323² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1011225244313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 90306561 + ... + 90317757.

Almost surely, 2^{1011225244323} is an apocalyptic number.

1011225244323 is a deficient number, since it is larger than the sum of its proper divisors (560478018653).

1011225244323 is a wasteful number, since it uses less digits than its factorization.

1011225244323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12844 (or 12791 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 1011225244323 in words is "one trillion, eleven billion, two hundred twenty-five million, two hundred forty-four thousand, three hundred twenty-three".