151120203 has 8 divisors (see below), whose sum is σ = 216993168. Its totient is φ = 92997024.

The previous prime is 151120201. The next prime is 151120217. The reversal of 151120203 is 302021151.

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

It is not a de Polignac number, because 151120203 - 2¹ = 151120201 is a prime.

It is a super-2 number, since 2×151120203² = 45674631509522418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (151120201) 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, 1937400 + ... + 1937477.

It is an arithmetic number, because the mean of its divisors is an integer number (27124146).

Almost surely, 2^151120203 is an apocalyptic number.

151120203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

151120203 is a deficient number, since it is larger than the sum of its proper divisors (65872965).

151120203 is a wasteful number, since it uses less digits than its factorization.

151120203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3874893.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 151120203 is about 12293.0957451734. The cubic root of 151120203 is about 532.6486648769.

Adding to 151120203 its reverse (302021151), we get a palindrome (453141354).

The spelling of 151120203 in words is "one hundred fifty-one million, one hundred twenty thousand, two hundred three".