1225749293299 has 2 divisors, whose sum is σ = 1225749293300. Its totient is φ = 1225749293298.

The previous prime is 1225749293287. The next prime is 1225749293311. The reversal of 1225749293299 is 9923929475221.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (1225749293287) and next prime (1225749293311).

It is a cyclic number.

It is not a de Polignac number, because 1225749293299 - 2²³ = 1225740904691 is a prime.

It is a super-2 number, since 2×1225749293299² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1225749293299.

It is not a weakly prime, because it can be changed into another prime (1225749203299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612874646649 + 612874646650.

It is an arithmetic number, because the mean of its divisors is an integer number (612874646650).

Almost surely, 2^{1225749293299} is an apocalyptic number.

1225749293299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1225749293299 is an equidigital number, since it uses as much as digits as its factorization.

1225749293299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 44089920, while the sum is 64.

The spelling of 1225749293299 in words is "one trillion, two hundred twenty-five billion, seven hundred forty-nine million, two hundred ninety-three thousand, two hundred ninety-nine".