15122892233 has 2 divisors, whose sum is σ = 15122892234. Its totient is φ = 15122892232.

The previous prime is 15122892143. The next prime is 15122892241. The reversal of 15122892233 is 33229822151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15115964809 + 6927424 = 122947^2 + 2632^2 .

It is an emirp because it is prime and its reverse (33229822151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15122892233 - 2¹⁰ = 15122891209 is a prime.

It is not a weakly prime, because it can be changed into another prime (15122892833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7561446116 + 7561446117.

It is an arithmetic number, because the mean of its divisors is an integer number (7561446117).

Almost surely, 2^15122892233 is an apocalyptic number.

It is an amenable number.

15122892233 is a deficient number, since it is larger than the sum of its proper divisors (1).

15122892233 is an equidigital number, since it uses as much as digits as its factorization.

15122892233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 38.

The spelling of 15122892233 in words is "fifteen billion, one hundred twenty-two million, eight hundred ninety-two thousand, two hundred thirty-three".