201126150291 has 8 divisors (see below), whose sum is σ = 292547127744. Its totient is φ = 121894636520.

The previous prime is 201126150287. The next prime is 201126150311. The reversal of 201126150291 is 192051621102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201126150291 - 2² = 201126150287 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201126150191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3047365881 + ... + 3047365946.

It is an arithmetic number, because the mean of its divisors is an integer number (36568390968).

Almost surely, 2^201126150291 is an apocalyptic number.

201126150291 is a deficient number, since it is larger than the sum of its proper divisors (91420977453).

201126150291 is a wasteful number, since it uses less digits than its factorization.

201126150291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6094731841.

The product of its (nonzero) digits is 2160, while the sum is 30.

Adding to 201126150291 its reverse (192051621102), we get a palindrome (393177771393).

The spelling of 201126150291 in words is "two hundred one billion, one hundred twenty-six million, one hundred fifty thousand, two hundred ninety-one".