1031140201 has 16 divisors (see below), whose sum is σ = 1300053888. Its totient is φ = 795945600.

The previous prime is 1031140177. The next prime is 1031140207. The reversal of 1031140201 is 1020411301.

It is a cyclic number.

It is not a de Polignac number, because 1031140201 - 2¹¹ = 1031138153 is a prime.

It is a super-2 number, since 2×1031140201² = 2126500228236640802, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (1031140207) 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, 134455 + ... + 141916.

It is an arithmetic number, because the mean of its divisors is an integer number (81253368).

Almost surely, 2^1031140201 is an apocalyptic number.

It is an amenable number.

1031140201 is a deficient number, since it is larger than the sum of its proper divisors (268913687).

1031140201 is a wasteful number, since it uses less digits than its factorization.

1031140201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276432.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1031140201 is about 32111.3718330438. The cubic root of 1031140201 is about 1010.2741473889.

Adding to 1031140201 its reverse (1020411301), we get a palindrome (2051551502).

The spelling of 1031140201 in words is "one billion, thirty-one million, one hundred forty thousand, two hundred one".