11231255000451 has 4 divisors (see below), whose sum is σ = 14975006667272. Its totient is φ = 7487503333632.

The previous prime is 11231255000443. The next prime is 11231255000489. The reversal of 11231255000451 is 15400055213211.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11231255000451 - 2³ = 11231255000443 is a prime.

It is a super-2 number, since 2×11231255000451² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11231255000411) 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, 1871875833406 + ... + 1871875833411.

It is an arithmetic number, because the mean of its divisors is an integer number (3743751666818).

Almost surely, 2^{11231255000451} is an apocalyptic number.

11231255000451 is a deficient number, since it is larger than the sum of its proper divisors (3743751666821).

11231255000451 is an equidigital number, since it uses as much as digits as its factorization.

11231255000451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743751666820.

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 11231255000451 in words is "eleven trillion, two hundred thirty-one billion, two hundred fifty-five million, four hundred fifty-one", and thus it is an aban number.