1225096723 has 2 divisors, whose sum is σ = 1225096724. Its totient is φ = 1225096722.

The previous prime is 1225096699. The next prime is 1225096727. The reversal of 1225096723 is 3276905221.

It is a strong prime.

It is an emirp because it is prime and its reverse (3276905221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1225096723 - 2¹³ = 1225088531 is a prime.

It is not a weakly prime, because it can be changed into another prime (1225096727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612548361 + 612548362.

It is an arithmetic number, because the mean of its divisors is an integer number (612548362).

Almost surely, 2^1225096723 is an apocalyptic number.

1225096723 is a deficient number, since it is larger than the sum of its proper divisors (1).

1225096723 is an equidigital number, since it uses as much as digits as its factorization.

1225096723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 1225096723 is about 35001.3817298689. The cubic root of 1225096723 is about 1070.0156410210.

The spelling of 1225096723 in words is "one billion, two hundred twenty-five million, ninety-six thousand, seven hundred twenty-three".