151113233 has 2 divisors, whose sum is σ = 151113234. Its totient is φ = 151113232.

The previous prime is 151113181. The next prime is 151113253. The reversal of 151113233 is 332311151.

It is an a-pointer prime, because the next prime (151113253) can be obtained adding 151113233 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135652609 + 15460624 = 11647^2 + 3932^2 .

It is a cyclic number.

It is not a de Polignac number, because 151113233 - 2⁸ = 151112977 is a prime.

It is not a weakly prime, because it can be changed into another prime (151113253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75556616 + 75556617.

It is an arithmetic number, because the mean of its divisors is an integer number (75556617).

Almost surely, 2^151113233 is an apocalyptic number.

It is an amenable number.

151113233 is a deficient number, since it is larger than the sum of its proper divisors (1).

151113233 is an equidigital number, since it uses as much as digits as its factorization.

151113233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 270, while the sum is 20.

The square root of 151113233 is about 12292.8122494407. The cubic root of 151113233 is about 532.6404757705.

Adding to 151113233 its reverse (332311151), we get a palindrome (483424384).

The spelling of 151113233 in words is "one hundred fifty-one million, one hundred thirteen thousand, two hundred thirty-three".