1231455102441 has 8 divisors (see below), whose sum is σ = 1645367988480. Its totient is φ = 819256142352.

The previous prime is 1231455102403. The next prime is 1231455102487. The reversal of 1231455102441 is 1442015541321.

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

It is not a de Polignac number, because 1231455102441 - 2²⁷ = 1231320884713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1231455102541) 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, 428479810 + ... + 428482683.

It is an arithmetic number, because the mean of its divisors is an integer number (205670998560).

Almost surely, 2^{1231455102441} is an apocalyptic number.

It is an amenable number.

1231455102441 is a deficient number, since it is larger than the sum of its proper divisors (413912886039).

1231455102441 is an equidigital number, since it uses as much as digits as its factorization.

1231455102441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856962975.

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 1231455102441 in words is "one trillion, two hundred thirty-one billion, four hundred fifty-five million, one hundred two thousand, four hundred forty-one".