20013150235 has 8 divisors (see below), whose sum is σ = 25863148080. Its totient is φ = 14778941664.

The previous prime is 20013150217. The next prime is 20013150263. The reversal of 20013150235 is 53205131002.

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 20013150235 - 2¹³ = 20013142043 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153947245 + ... + 153947374.

It is an arithmetic number, because the mean of its divisors is an integer number (3232893510).

Almost surely, 2^20013150235 is an apocalyptic number.

20013150235 is a deficient number, since it is larger than the sum of its proper divisors (5849997845).

20013150235 is a wasteful number, since it uses less digits than its factorization.

20013150235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307894637.

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 20013150235 its reverse (53205131002), we get a palindrome (73218281237).

The spelling of 20013150235 in words is "twenty billion, thirteen million, one hundred fifty thousand, two hundred thirty-five".