1031213032201 has 16 divisors (see below), whose sum is σ = 1135921102848. Its totient is φ = 928375894800.

The previous prime is 1031213032183. The next prime is 1031213032271. The reversal of 1031213032201 is 1022303121301.

It is a cyclic number.

It is not a de Polignac number, because 1031213032201 - 2²¹ = 1031210935049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031213032271) 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, 631971 + ... + 1569016.

It is an arithmetic number, because the mean of its divisors is an integer number (70995068928).

Almost surely, 2^{1031213032201} is an apocalyptic number.

1031213032201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1031213032201 is a deficient number, since it is larger than the sum of its proper divisors (104708070647).

1031213032201 is a wasteful number, since it uses less digits than its factorization.

1031213032201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201412.

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

Adding to 1031213032201 its reverse (1022303121301), we get a palindrome (2053516153502).

The spelling of 1031213032201 in words is "one trillion, thirty-one billion, two hundred thirteen million, thirty-two thousand, two hundred one".