1203102213231 has 8 divisors (see below), whose sum is σ = 1604141463600. Its totient is φ = 802065552512.

The previous prime is 1203102213211. The next prime is 1203102213241. The reversal of 1203102213231 is 1323122013021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1203102213231 - 2⁶ = 1203102213167 is a prime.

It is a super-2 number, since 2×1203102213231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1203102213198 and 1203102213207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203102213211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1147561 + ... + 1929533.

It is an arithmetic number, because the mean of its divisors is an integer number (200517682950).

Almost surely, 2^{1203102213231} is an apocalyptic number.

1203102213231 is a deficient number, since it is larger than the sum of its proper divisors (401039250369).

1203102213231 is an equidigital number, since it uses as much as digits as its factorization.

1203102213231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294825.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1203102213231 its reverse (1323122013021), we get a palindrome (2526224226252).

The spelling of 1203102213231 in words is "one trillion, two hundred three billion, one hundred two million, two hundred thirteen thousand, two hundred thirty-one".