1023225421091 has 8 divisors (see below), whose sum is σ = 1040015668368. Its totient is φ = 1006435692000.

The previous prime is 1023225421081. The next prime is 1023225421103. The reversal of 1023225421091 is 1901245223201.

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

It is a cyclic number.

It is not a de Polignac number, because 1023225421091 - 2³⁰ = 1022151679267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023225421081) 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, 7807736 + ... + 7937706.

It is an arithmetic number, because the mean of its divisors is an integer number (130001958546).

Almost surely, 2^{1023225421091} is an apocalyptic number.

1023225421091 is a deficient number, since it is larger than the sum of its proper divisors (16790247277).

1023225421091 is a wasteful number, since it uses less digits than its factorization.

1023225421091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259093.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 1023225421091 in words is "one trillion, twenty-three billion, two hundred twenty-five million, four hundred twenty-one thousand, ninety-one".