37113338121 has 8 divisors (see below), whose sum is σ = 49555044864. Its totient is φ = 24706928400.

The previous prime is 37113338117. The next prime is 37113338147. The reversal of 37113338121 is 12183331173.

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

It is not a de Polignac number, because 37113338121 - 2² = 37113338117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (37113338221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8821801 + ... + 8826006.

It is an arithmetic number, because the mean of its divisors is an integer number (6194380608).

Almost surely, 2^37113338121 is an apocalyptic number.

It is an amenable number.

37113338121 is a deficient number, since it is larger than the sum of its proper divisors (12441706743).

37113338121 is a wasteful number, since it uses less digits than its factorization.

37113338121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17648511.

The product of its digits is 9072, while the sum is 33.

Adding to 37113338121 its reverse (12183331173), we get a palindrome (49296669294).

The spelling of 37113338121 in words is "thirty-seven billion, one hundred thirteen million, three hundred thirty-eight thousand, one hundred twenty-one".