201153431351 has 8 divisors (see below), whose sum is σ = 208115103600. Its totient is φ = 194193448960.

The previous prime is 201153431341. The next prime is 201153431371. The reversal of 201153431351 is 153134351102.

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 201153431351 - 2¹⁰ = 201153430327 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201153431341) 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, 177866 + ... + 658743.

It is an arithmetic number, because the mean of its divisors is an integer number (26014387950).

Almost surely, 2^201153431351 is an apocalyptic number.

201153431351 is a deficient number, since it is larger than the sum of its proper divisors (6961672249).

201153431351 is an equidigital number, since it uses as much as digits as its factorization.

201153431351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844929.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 201153431351 its reverse (153134351102), we get a palindrome (354287782453).

The spelling of 201153431351 in words is "two hundred one billion, one hundred fifty-three million, four hundred thirty-one thousand, three hundred fifty-one".