1234045032511 has 4 divisors (see below), whose sum is σ = 1234047722400. Its totient is φ = 1234042342624.

The previous prime is 1234045032503. The next prime is 1234045032553. The reversal of 1234045032511 is 1152305404321.

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

It is a cyclic number.

It is not a de Polignac number, because 1234045032511 - 2³ = 1234045032503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234045032581) 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, 464791 + ... + 1638328.

It is an arithmetic number, because the mean of its divisors is an integer number (308511930600).

Almost surely, 2^{1234045032511} is an apocalyptic number.

1234045032511 is a deficient number, since it is larger than the sum of its proper divisors (2689889).

1234045032511 is an equidigital number, since it uses as much as digits as its factorization.

1234045032511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2689888.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 1234045032511 in words is "one trillion, two hundred thirty-four billion, forty-five million, thirty-two thousand, five hundred eleven".