151101204281 has 2 divisors, whose sum is σ = 151101204282. Its totient is φ = 151101204280.

The previous prime is 151101204263. The next prime is 151101204283. The reversal of 151101204281 is 182402101151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138024138256 + 13077066025 = 371516^2 + 114355^2 .

It is a cyclic number.

It is not a de Polignac number, because 151101204281 - 2¹⁰ = 151101203257 is a prime.

It is a super-2 number, since 2×151101204281² (a number of 23 digits) contains 22 as substring.

Together with 151101204283, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151101204281.

It is not a weakly prime, because it can be changed into another prime (151101204283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75550602140 + 75550602141.

It is an arithmetic number, because the mean of its divisors is an integer number (75550602141).

Almost surely, 2^151101204281 is an apocalyptic number.

It is an amenable number.

151101204281 is a deficient number, since it is larger than the sum of its proper divisors (1).

151101204281 is an equidigital number, since it uses as much as digits as its factorization.

151101204281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 640, while the sum is 26.

The spelling of 151101204281 in words is "one hundred fifty-one billion, one hundred one million, two hundred four thousand, two hundred eighty-one".