1139925323 has 2 divisors, whose sum is σ = 1139925324. Its totient is φ = 1139925322.

The previous prime is 1139925317. The next prime is 1139925401. The reversal of 1139925323 is 3235299311.

It is a weak prime.

It is an emirp because it is prime and its reverse (3235299311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1139925323 - 2⁴ = 1139925307 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1139925023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569962661 + 569962662.

It is an arithmetic number, because the mean of its divisors is an integer number (569962662).

Almost surely, 2^1139925323 is an apocalyptic number.

1139925323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1139925323 is an equidigital number, since it uses as much as digits as its factorization.

1139925323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43740, while the sum is 38.

The square root of 1139925323 is about 33762.7801432287. The cubic root of 1139925323 is about 1044.6211161270.

The spelling of 1139925323 in words is "one billion, one hundred thirty-nine million, nine hundred twenty-five thousand, three hundred twenty-three".