1010031223011 has 16 divisors (see below), whose sum is σ = 1372245684480. Its totient is φ = 660587821920.

The previous prime is 1010031223009. The next prime is 1010031223013. The reversal of 1010031223011 is 1103221300101.

It is a happy number.

1010031223011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1010031223009) and next prime (1010031223013).

It is not a de Polignac number, because 1010031223011 - 2¹ = 1010031223009 is a prime.

It is a super-2 number, since 2×1010031223011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1010031223013) 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, 1448946 + ... + 2029656.

It is an arithmetic number, because the mean of its divisors is an integer number (85765355280).

Almost surely, 2^{1010031223011} is an apocalyptic number.

1010031223011 is a deficient number, since it is larger than the sum of its proper divisors (362214461469).

1010031223011 is a wasteful number, since it uses less digits than its factorization.

1010031223011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591706.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1010031223011 its reverse (1103221300101), we get a palindrome (2113252523112).

The spelling of 1010031223011 in words is "one trillion, ten billion, thirty-one million, two hundred twenty-three thousand, eleven".