103023021120031 has 16 divisors (see below), whose sum is σ = 109514659506048. Its totient is φ = 96580056844800.

The previous prime is 103023021119983. The next prime is 103023021120077. The reversal of 103023021120031 is 130021120320301.

It is not a de Polignac number, because 103023021120031 - 2¹⁵ = 103023021087263 is a prime.

It is a super-2 number, since 2×103023021120031² (a number of 29 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 = 103023021119990 and 103023021120008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103023021120631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6977340 + ... + 15960241.

It is an arithmetic number, because the mean of its divisors is an integer number (6844666219128).

Almost surely, 2^{103023021120031} is an apocalyptic number.

103023021120031 is a deficient number, since it is larger than the sum of its proper divisors (6491638386017).

103023021120031 is a wasteful number, since it uses less digits than its factorization.

103023021120031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22938642.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 103023021120031 its reverse (130021120320301), we get a palindrome (233044141440332).

The spelling of 103023021120031 in words is "one hundred three trillion, twenty-three billion, twenty-one million, one hundred twenty thousand, thirty-one".