1122261671507 has 4 divisors (see below), whose sum is σ = 1143436420080. Its totient is φ = 1101086922936.

The previous prime is 1122261671501. The next prime is 1122261671519. The reversal of 1122261671507 is 7051761622211.

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 1122261671507 - 2²⁸ = 1121993236051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122261671501) 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, 10587374207 + ... + 10587374312.

It is an arithmetic number, because the mean of its divisors is an integer number (285859105020).

Almost surely, 2^{1122261671507} is an apocalyptic number.

1122261671507 is a deficient number, since it is larger than the sum of its proper divisors (21174748573).

1122261671507 is an equidigital number, since it uses as much as digits as its factorization.

1122261671507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21174748572.

The product of its (nonzero) digits is 70560, while the sum is 41.

The spelling of 1122261671507 in words is "one trillion, one hundred twenty-two billion, two hundred sixty-one million, six hundred seventy-one thousand, five hundred seven".