38121102303131 has 4 divisors (see below), whose sum is σ = 38229094094712. Its totient is φ = 38013110511552.

The previous prime is 38121102303107. The next prime is 38121102303157. The reversal of 38121102303131 is 13130320112183.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38121102303131 - 2³⁸ = 37846224396187 is a prime.

It is a super-2 number, since 2×38121102303131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38121102303094 and 38121102303103.

It is not an unprimeable number, because it can be changed into a prime (38121102303331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53995895261 + ... + 53995895966.

It is an arithmetic number, because the mean of its divisors is an integer number (9557273523678).

Almost surely, 2^{38121102303131} is an apocalyptic number.

38121102303131 is a deficient number, since it is larger than the sum of its proper divisors (107991791581).

38121102303131 is a wasteful number, since it uses less digits than its factorization.

38121102303131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107991791580.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 38121102303131 in words is "thirty-eight trillion, one hundred twenty-one billion, one hundred two million, three hundred three thousand, one hundred thirty-one".