1031012112301 has 4 divisors (see below), whose sum is σ = 1031085211552. Its totient is φ = 1030939013052.

The previous prime is 1031012112283. The next prime is 1031012112307. The reversal of 1031012112301 is 1032112101301.

It is a happy number.

1031012112301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1031012112301 - 2¹⁵ = 1031012079533 is a prime.

It is a super-2 number, since 2×1031012112301² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031012112307) 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, 36528465 + ... + 36556678.

It is an arithmetic number, because the mean of its divisors is an integer number (257771302888).

Almost surely, 2^{1031012112301} is an apocalyptic number.

It is an amenable number.

1031012112301 is a deficient number, since it is larger than the sum of its proper divisors (73099251).

1031012112301 is an equidigital number, since it uses as much as digits as its factorization.

1031012112301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73099250.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1031012112301 its reverse (1032112101301), we get a palindrome (2063124213602).

The spelling of 1031012112301 in words is "one trillion, thirty-one billion, twelve million, one hundred twelve thousand, three hundred one".